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DIVERSIFIED METAL FABRICATORS, INC.
Installation and
Parts & Service Manual
ROTO – 180
(Short – Standard – Long)
June 2014
SERIAL NUMBER
________________________
NOTE:
Please refer to the serial numbers when ordering parts or
inquiring about warranty items.
DMF Š 665 Pylant Street Š Atlanta, Georgia 30306
Parts (404) 607-1684Š Parts Fax (404) 879-7888Š parts@dmfatlanta.com
Service Department (404) 879-7882Š service@dmfatlanta.com
Phone (404) 875-1512 Š Fax (404) 875-4835Š info@dmfatlanta.com
http://www.dmfatlanta.com
DIVERSIFIED METAL FABRICATORS, INC.
ROTO - 180
Message from DMF
Thank you for choosing DMF ROTO-180. We make every effort to provide quality, safe and
rugged products for the railroad. We hope you'll find our product to be satisfactory in every
way. We take product support very seriously, so if you have any questions, please contact us.
Manuals, service bulletins and general information are available on our website listed below.
Contact:
Diversified Metal Fabricators
665 Pylant St. NE
Atlanta, GA 30306
(404) 875-1512
(404) 875-4835 Fax
(404) 607-1684 Parts
http://www.dmfatlanta.com
info@dmfatlanta.com
Ship to:
668 Drewry St. NE
Atlanta, GA 30306
© 2014 DMF, Inc. All Rights Reserved.
DIVERSIFIED METAL FABRICATORS, INC.
ROTO-180
TABLE OF CONTENTS
Table of Contents ........................................................................................................ 1
Set-Up ......................................................................................................................... 2
I.
II.
Pre-Installation ................................................................................................... 2
Initial Instructions ............................................................................................... 2
1.0 Control Panel Installation...................................................................................... 4
2.0 Subframe Mounting Procedure .............................................................................. 5
3.0 ROTO-180 System Connection ............................................................................... 6
4.0 Operation & Troubleshooting ................................................................................ 7
4.1 Operation .......................................................................................................... 7
4.2 Troubleshooting .................................................................................................. 7
5.0 Operating the ROTO 180 System ........................................................................... 8
5.1
5.2
5.3
5.4
5.5
Enabling the ROTO 180 System ............................................................................. 8
Raising the Body ................................................................................................. 8
Lowering the Body .............................................................................................. 8
Swinging the Body .............................................................................................. 8
Disabling the ROTO 180 System ............................................................................ 8
6.0 Operation of the Power Take-Off (PTO)................................................................. 9
6.1 Engine Driven Hydraulic Pump .............................................................................. 9
6.2 Transmission Driven PTO and Pump ....................................................................... 9
7.0 Operating the Raildogs ........................................................................................ 11
7.1 Hydraulic Raildogs ............................................................................................. 11
7.2 Manual Raildogs ................................................................................................ 11
8.0 Engaging the Rail ................................................................................................ 12
8.1 Getting On the Rail ............................................................................................ 12
8.2 Getting Off the Rail............................................................................................ 12
9.0 Maintenance Instructions .................................................................................... 14
9.1 Inspection and Maintenance ............................................................................... 14
9.2 Lubrication Specification..................................................................................... 14
10.0 ROTO-180 Schematics & Assemblies ................................................................. 15
DMF Limited Warranty Policy .................................................................................... 61
1
© 2014 DMF, Inc. All Rights Reserved.
DIVERSIFIED METAL FABRICATORS, INC.
ROTO-180
SET-UP
I.
Pre-Installation
NOTE:
Read all instructions and check that all required kit parts are included before beginning
the installation. The proper installation of this equipment is solely the responsibility of
you, the authorized installer. When in doubt, contact DMF for assistance.
Tools Required for Installation:
•
•
•
Welder (Arc or Mig)
Hoist or Overhead Crane
Frame Drill (with 5/8” Drill Bit)
•
•
•
General Mechanic Tools
Cutting Torch
Hand Grinder
Assembly Drawings for Parts Procurement:
Title
Standard ROTO 180 Assembly
Standard ROTO 180 Electric Schematic
Standard ROTO 180 Hydraulic Schematic
Manifold Valve Assembly
General Arrangement-Ref. Only
Drawing #
18000
18900
18901
18905
ROTO-180
Qty.
1
1
1
1
1
Additional Material that may be Required:
Item
Hydraulic Hose (Appropriate Size & Rating for System)
Swivel Hose Ends (Appropriate Size & Rating for System)
Hydraulic Oil – Unax RX-46 (or Equivalent)
Grease – Quaker State Multipurpose Lithium EP#2
Bolts – 5/8”-11 Gr.5 (for Subframe Attachment)
Nylock Nuts – 5/8”-11 Gr.5 (for Subframe Attachment)
II.
As
As
As
As
Qty.
Required
Required
Required
Required
12
12
Initial Instructions
Work Area:
The area in which the ROTO-180 installation is to occur should meet minimum requirements in
order to facilitate the process and provide adequate conditions in which the work can be
completed safely, accurately and in a timely manner.
•
•
•
Floor - The floor should be level in order to provide a good surface for the installation and
alignment of the subframe.
Lighting - The work area should be adequately lighted.
Space - There should be enough space to maneuver the subframe and truck body
components into position and to safely work around other equipment.
Preliminary Truck Preparation:
The truck should be outfitted with a hydraulic system that includes a 30 gallon tank, suction
filter, pump, PTO (Power Take-Off), relief valve and a power beyond/ diverter valve for the
railgear (if equipped). The pump should be capable of 21 GPM at 2000 PSI. See section 6 for
enabling and operation of the PTO.
2
© 2014 DMF, Inc. All Rights Reserved.
DIVERSIFIED METAL FABRICATORS, INC.
ROTO-180
NOTE:
Frame modifications, other than that required for mounting the ROTO-180, must adhere
to the truck manufacturers recommended standard practice.
NOTE:
Your ROTO-180 kit has been tested and pre-wired at the factory to aid in the installation
process. The installation consists of three simple steps: Control Panel Installation,
Subframe Mounting and System Connection
3
© 2014 DMF, Inc. All Rights Reserved.
DIVERSIFIED METAL FABRICATORS, INC.
ROTO-180
1.0 CONTROL PANEL INSTALLATION
In your kit is a switch panel wired with a 16-10 cable, approximately 18 ft. long. Find a
suitable hole in the truck firewall (on driver’s side) to feed the cable through from the inside of
the cab.
Mount the control panel in a convenient location for the operator. A commonly used location is
at the lower left hand corner of the windshield on top of the dash. Make certain that the 16-10
cable will not interfere with any pedals or controls.
Connect the fused wire (marked “power”) to the battery tap on the vehicle fuse panel.
Connect the indicator lamp ground (“ground”) to a good location under the dash.
Connect the truck body clearance light wire (“cl. Light”) to either the truck clearance
light switch or the parking light tap on the headlight switch.
4
© 2014 DMF, Inc. All Rights Reserved.
DIVERSIFIED METAL FABRICATORS, INC.
ROTO-180
2.0 SUBFRAME MOUNTING PROCEDURE
The ROTO-180 should be installed on the chassis with the center of the swing bearing located
3” forward of the center of the tandem (or a single axle rear) to provide maximum support
while swinging. If your kit is a standard 10/12- yard size, your chassis must have a minimum
cab to tandem (or C.A.) of 87” to mount the unit at the above location. The 3” shift forward
allows better weight transfer to the front axle.
For “long” ROTO’s with 12/14 -yard bodies, the center of the swing bearing is to be located 15”
forward of the center of tandem. The minimum C.T. is 111”.
The subframe (located under the swing bearing) is bolted to the vehicle frame with four
mounting angles (near the center of rotation) and four offset flat bar clips.
Set the ROTO package on the chassis at the pre-determined location and match drill through
the mounting angles and chassis frame. Secure the subframe to the truck chassis with 5/8”
Grade 5 bolts.
NOTE:
The slotted leg of the mounting angle bolts to the exposed leg of the mating subframe
angle. The slot accommodates different chassis frame widths.
Locate two of the offset flat bar clips at the extreme front end of the subframe and match drill
through the frame. Bolt the clips to the chassis frame as with the angles. Then, weld the clips
to the ROTO subframe. Similarly, locate the other two flat bar clips near the rear end of the
subframe and attach as described above.
NOTE:
If the truck is outfitted with railgear and the subframe extends over the railgear
mounting bracket, move the rear two flat bar clips to ½” forward of the frame bracket.
Do not weld clips to the railgear bracket.
5
© 2014 DMF, Inc. All Rights Reserved.
DIVERSIFIED METAL FABRICATORS, INC.
ROTO-180
3.0 ROTO-180 SYSTEM CONNECTION
See Truck Preparation in section II for PTO and hydraulic system requirements.
Under the front center of the swing bearing plate are three #12 JIC hydraulic fittings. Connect
the driver’s side fitting to the pressure line from the pump. The curbside fittings are the return
to the tank. These must be dedicated returns. (Ref. Dwg. #18901, Hydraulic Schematic)
Pull the 16-10 cable down the driver’s side of the frame to the driver’s front corner of the
subframe. Use ty-straps to secure the cable and hoses. Welded to the front cross tube of the
lower subframe is a covered terminal strip. Connect the 16-10 cable at the terminal strip using
the wire color codes. (Ref. Dwg. #18900, Electrical Schematic.)
6
© 2014 DMF, Inc. All Rights Reserved.
DIVERSIFIED METAL FABRICATORS, INC.
ROTO-180
4.0 OPERATION & TROUBLESHOOTING
4.1
Operation
Engage the PTO and, if equipped, shift the diverter valve to activate the ROTO-180. On the
control panel in the cab, hold the hoist switch in the raise position. Raise the body a few inches
to clear the body lock. Activate the swing switch and rotate the body a few times in both
directions to purge the air out of the swing cylinders. For overall operation of the ROTO-180
see below.
4.2
Troubleshooting
If after depressing the ‘Hoist Down’ switch, the red indicator lamp doesn’t glow, there is either
an improper ground, a bad power fuse, or no power to the fuse.
If during operation of the ROTO, you get an opposite result than indicated by the control panel,
you can switch wires in the cab or on the valve terminals in the enclosure under the dump
body.
If the body swings too fast, flow controls are located in the upper sub frame on the back side of
the valve manifold. Turning the adjuster knob clockwise will restrict fluid flow and slow down
the swing speed.
REMEMBER:
The ROTO will not swing until the body is raised to clear the body lock.
NOTE:
Rail operation of the ROTO-180 requires the use of either manual or hydraulic raildogs to
stabilize the truck. For application of raildogs, please refer to the separate “Raildog
Installation” manual.
7
© 2014 DMF, Inc. All Rights Reserved.
DIVERSIFIED METAL FABRICATORS, INC.
ROTO-180
5.0 OPERATING THE ROTO 180 SYSTEM
5.1
Enabling the ROTO 180 System
(1) Engage PTO as outlined previously. An illuminated red light will indicate engagement.
(2) If truck is equipped with selector valve, shift to activate ROTO 180.
5.2
Raising the Body
(1) Hold the hoist switch in the “Hoist Raise” position. The body will stop at 45 °.
NOTE:
The ROTO 180 is equipped with an automatic tailgate release. This feature is activated
when the body raises 22-1/2 °. To override the automatic release, hold “Tailgate
Override Switch” simultaneously with “Hoist Raise Switch”. The body will continue to
raise with the tailgate locked. The override, however, defeats the 45 ° stop when
engaged. Do not exceed 45°.
(2) The tailgate may be operated, at any time, by switching “Tailgate” to “Release”.
5.3
Lowering the Body
(1) Switch hoist to “Hoist lower”. The switch will stay in this position. A red LED will light up.
(2) Lock the tailgate by switching “Tailgate” to “Latch”.
(3) After the body has lowered, switch “Hoist” to its neutral position. The red LED will turn
off.
5.4
Swinging the Body
(1) Raise the body to clear body lock. Then activate “Swing” switch in desired direction.
NOTE:
When swinging the body, operator judgment determines the use of the tailgate
“Release” or “Override” modes. The same holds true if truck is equipped with “Rail
dogs”, to avoid overturning or derailing.
(2) After dumping, with body down, center the body and check engagement of the body
lock.
5.5
Disabling the ROTO 180 System
(1) Disengage PTO as outlined in section 6.0. Illuminated red light will turn off.
(2) Do not drive with the “Switch Enable” or any other switches in the on position. Make
sure they are in the off or neutral position.
8
© 2014 DMF, Inc. All Rights Reserved.
DIVERSIFIED METAL FABRICATORS, INC.
ROTO-180
6.0 OPERATION OF THE POWER TAKE-OFF
(PTO)
6.1
Engine Driven Hydraulic Pump
The truck may be equipped with an engine driven hydraulic pump, located directly behind the
front bumper. The pump is driven through a drive shaft connected to the front of the engine. To
prevent unnecessary wear & tear, the hydraulic pump is unloaded when the ROTO electrical
system is disabled. (This does not create any pressure and very little flow.)
****WARNING****
The pump can turn at any time the truck motor is operating. Stay clear of the pump
drive shaft at all times.
To Enable and Disable the Hydraulic and Electrical System:
(1) The “System Enable Switch”, is a push / pull switch that is located in the cab, at the
middle of the instrument panel. A red light indicates that the system is on or off. This
switch must be on whenever you want to operate the hydraulic system.
(2) PULL out the switch, to enable the system. The red light will come on to indicate
operation.
(3) PUSH in the switch, to disable the system. The red light will go out to indicate end of
task.
To Enable the System:
(1) Engage PTO as outlined above. An illuminated red light will indicate engagement.
(2) If truck is equipped with selector valve, shift to activate ROTO.
Comments on the Hydraulic System:
The system is configured to provide up to (25) gallons per minute (GPM) flow. When the engine
speed makes the pump turn fast enough to exceed this setting, the hydraulic system will
automatically unload. To reset the unloading valve and restore system operation, lower the
engine speed to an idle. The unloading valve will then automatically reset and allow normal
system operation.
The system is configured to continuously unload the pump whenever the “System Enable”
switch is off. This allows the truck to be driven on the road without the parasitic drag of the
pump. The pump will turn with the engine, but will not be allowed to build hydraulic pressure.
6.2
Transmission Driven PTO and Pump
The truck may be equipped with a transmission driven PTO and pump.
****WARNING****
PTO should be engaged only with the truck stopped. Do not drive truck with PTO
engaged: transmission, pump and PTO damage may occur.
Manual Transmission
(1) A PTO is, and should be, operated as an integral part of the main transmission.
(2) Before shifting the PTO into or out of gear, disengage the clutch and wait for
transmission and/or PTO gears to stop grinding.
Automatic Transmission
(1) Manual Shift PTO’s (Includes Air Shift)
With automatic shift transmissions, the gears turn when the transmission is in neutral,
9
© 2014 DMF, Inc. All Rights Reserved.
DIVERSIFIED METAL FABRICATORS, INC.
ROTO-180
therefore, the gear clashing will occur if the power take-off is shifted into gear at this
time.
• With Converter Driven Gear:
a. Shift transmission into any of the drive positions, this will stop the gears from
turning.
b. Shift PTO into gear.
c. Shift transmission into neutral, this will start the gears turning.
• With Engine Driven Gear:
Shift PTO into gear before starting engine, this will eliminate gear clash.
(2) Power Shift PTO’s
• Engage PTO with the Engine at Idle Speed.
10
© 2014 DMF, Inc. All Rights Reserved.
DIVERSIFIED METAL FABRICATORS, INC.
ROTO-180
7.0 OPERATING THE RAILDOGS
7.1
Hydraulic Raildogs
(1)
(2)
(3)
(4)
Check and make sure that the truck’s parking brake is on.
Engage the PTO or turn on system enable switch.
Remove the safety pin-off pins.
With the raildog clamps open, lower the clamp assembly to the rail position using the
manual valve.
(5) Close the raildog clamps. The top of the inner jaw should be approximately ¼” below
the lower edge of the railhead. If not, check the truck tire pressure. Improper inflation
could affect clamp height setting and proper engagement of the raildogs.
(6) Visually check that both raildogs have clamped onto the rail securely.
(7) Perform work function.
•
To stow the raildogs, reverse the above procedure. Replace the safety pin-off pins.
7.2
Manual Raildogs
(1) Remove raildogs from hook on mounting bracket.
(2) Swing down into position, move collar up and the spread clamps will clear rail.
(3) Move collar down and the clamps will close. The top of the inner jaw should be
approximately ¼” below the edge of the railhead. If not, check the truck tire pressure.
Improper inflation could affect clamp height setting and proper engagement of the
raildogs.
(4) Tighten set screw to lock collar.
(5) Perform work function.
•
•
To remove the raildogs, unlock collar (if equipped) move collar up and swing the raildog
either fore or aft to clear the railhead.
To stow the raildogs, swing the raildog out and up and hook the ring on the collar to the
hook on the mounting bracket.
11
© 2014 DMF, Inc. All Rights Reserved.
DIVERSIFIED METAL FABRICATORS, INC.
ROTO-180
8.0 ENGAGING THE RAIL
8.1
Getting On the Rail
Lower rear guide-wheels first:
(1)
(2)
(3)
(4)
(5)
(6)
(7)
At the track crossing, drive past the track, then back the vehicle onto the rails.
Engage the truck’s parking brake to prevent the truck from rolling.
If the railgear has brakes, turn brake switch on.
Engage the PTO or 12Volt electrical hydraulic pump.
Remove the safety pin-off pins (one each side).
Push / Pull valve handle to lower wheels to engage rail.
When both wheels are fully down and properly engaging rail, replace safety pin-off pins.
NOTE:
Rear end can be articulated to facilitate alignment by operating one valve at a time.
Lower front guide-wheels:
(1)
(2)
(3)
(4)
If necessary drive the truck into position to line up the front guide-wheels with the rail.
Engage the PTO or turn on system enable switch.
Remove the safety pin-off pins (one each side) and stow in provided storage tubes.
Check and make sure that the front guide-wheels line up with the rail, then engage
wheels.
NOTE:
The front guide-wheel assembly is an over-center design and does not require safety
pin-off pins engaged in the rail mode.
On the tracks:
(1) Do not exceed 30 MPH while on the track. All railroad speed rules should be observed.
(2) Be aware that some high rail gear is insulated, and will not operate the crossing gate
circuits.
(3) Reduce speed at all crossings, curves, branch lines, switches and frogs.
(4) Traction is reduced on the track. Tire damage may result from spinning wheels on track.
(5) Braking distance is increased on the track. Do not slide tires or guide-wheels on the
tracks.
(6) Do not exceed the maximum rated capacity of the equipment.
(7) On newer trucks with Anti-Lock braking systems, the amber ‘ABS’ dash light may remain
on with the front wheels elevated. This will not effect rear truck braking or rail wheel
braking.
8.2
Getting Off the Rail
Removing truck from track:
(1)
(2)
(3)
(4)
(5)
(6)
(7)
Engage the PTO and the truck parking brakes.
Leave the truck running and the transmission in neutral gear.
Lift both sets of railgear (there is no preference for removal order.
Engage the safety pin-off pins in highway position.
Disengage the switch that controls the railgear brakes (if applicable).
Disengage the PTO or de-activate system enable switch before moving the truck.
If the amber ‘ABS’ dash light remains on during rail operation, the truck engine must be
turned off and restarted after returning to highway operation. This will clear the ‘ABS’
after a few seconds. If the amber light remains on during road operation, the truck’s
12
© 2014 DMF, Inc. All Rights Reserved.
DIVERSIFIED METAL FABRICATORS, INC.
ROTO-180
brake system may have an active fault and should be checked out. Please refer to the
truck’s operation manual.
13
© 2014 DMF, Inc. All Rights Reserved.
DIVERSIFIED METAL FABRICATORS, INC.
ROTO-180
9.0 MAINTENANCE INSTRUCTIONS
9.1
Inspection and Maintenance
Daily:
•
•
•
•
Visually inspect for hydraulic fluid leaks.
Check and make sure that all threaded fasteners are secured.
NOTE:
All hex nuts are either nylon insert or slotted hex nuts with cotter pins.
Check and make sure all tie straps that secure hoses from moving parts and exhaust
systems are in place. Replace if cracked or worn.
Inspect wheel flanges for excessive wear, primarily noting difference in wear between
wheels on the same axle or diagonally. If abnormal pattern is noted, check railgear
alignment (see alignment procedure).
Weekly:
•
•
Visually inspect the raildog clamps for wear and proper engagement of railhead.
Grease and lubricate all grease fittings on front and rear railgear and guidewheel
assemblies.
NOTE:
There are six (6) locations on front assemblies and fourteen (14) locations on rear
assemblies.
•
•
•
•
Grease raildog fittings on pivot tube of slide bracket and head & base ends of clamp
cylinder.
Grease ROTO fittings according to locations in Drawing: ROTO Grease Fitting Locations in
section 10.0.
Check level of hydraulic oil and all other fluids.
Check air pressure in tires and inflate to proper inflation pressure (if necessary).
Bi-annually:
•
•
•
•
•
Remove the hubcaps from the railwheels and inspect for deterioration or loss of wheel
bearing grease. Unless there is a problem, the cavity may be topped off with the
recommended grease without removing and/or re-packing the bearings.
Clean the hubcap and mating surfaces and apply a bead of silicone gasket and re-attach
securely.
Clean the strainer /filter in the hydraulic power unit tank.
Inspect wheel flanges for excessive wear. If abnormal pattern is noted, check railgear
alignment (see alignment procedure).
Rail test for proper traction and braking. If abnormal, adjust properly (see traction
procedure).
Annually:
•
•
Inspect all pins and rail clamps for excessive wear and replace as necessary.
Service hydraulic system per manual, which includes replacing oil filter element.
9.2
•
•
•
•
Lubrication Specification
Grease fittings: Quaker State Multipurpose Lithium EP #2 (or equal)
Hydraulic oil: Unax RX-46 hydraulic oil (or equal)
Wheel bearings: Quaker State Multipurpose Lithium EP #2 (or equal)
Oil filter element: Gresen K-23019
14
© 2014 DMF, Inc. All Rights Reserved.
DIVERSIFIED METAL FABRICATORS, INC.
ROTO-180
10.0 ROTO-180 SCHEMATICS & ASSEMBLIES
10.1
Installation Drawings
10.1.1
M180100
Roto Chassis Requirements
10.1.2
R870010A
Truck and ROTO Dump Body with Standard Equipment
10.1.3
R870010B
Truck and ROTO Dump Body with Optional Equipment
10.1.4
R18512
ROTO Grease Fitting Locations
10.1.5
R17000
ROTO Assembly Sub-Frame (Short)
10.1.6
R18000
ROTO Assembly Sub-Frame (Standard)
10.1.7
R19000
ROTO Assembly Sub-Frame (Long)
10.1.8
18269
Center Lock Assembly
10.1.9
R18284
Dump Body Limit Prop
10.2
Electrical System
10.2.1
18900
Standard ROTO Electric Schematic
10.2.2
R20188
Remote Control with Full Time Hydraulics Electrical
Schematic (POST 1995)
10.2.3
20756
Electrical Schematic with 3 Proximity Switches
10.2.4
20794
2014 N/S SPEC ROTO with Diamond Logic
10.2.5
20771
ROTO Electrical Schematic, Subframe with 3 Proximity
Switches & 30 Degree Swing Alarm
10.2.6
20769
Limit Switch Kit for ROTO
10.2.7
20754
Proximity Switch Kit for ROTO
10.2.8
R20114
ROTO Pendant Box Assembly
10.2.9
R20115
ROTO Switch Box Assembly, In-Cab
10.3
Hydraulic System
10.3.1
240316
Hydraulic Cylinder Assembly, ROTO Swing, Right Hand Side
10.3.2
240315
Hydraulic Cylinder Assembly, ROTO Swing, Left Hand Side
10.3.3
18280
ROTO Tailgate Cylinder
10.3.4
R18901A
ROTO with Manifold Hydraulic Schematic (1994 & 1995)
10.3.5
R18901B
ROTO with Manifold Hydraulic Schematic (1996 & 1999.5)
10.3.6
R18905A
Manifold Valve Assembly (Vickers)
10.3.7
R18901
ROTO with Manifold Hydraulic Schematic (Parker)
10.3.8
18905
Manifold Valve Assembly (Parker)
10.3.9
18941
Standard ROTO Hydraulic Schematic
10.3.10
18925
12’ Standard ROTO Subframe with Hydraforce Manifold
15
© 2014 DMF, Inc. All Rights Reserved.
DIVERSIFIED METAL FABRICATORS, INC.
ROTO-180
10.3.11
18923
14’ Standard ROTO Subframe with Hydraforce Manifold
10.3.12
18926
Manifold Valve Assembly (Hydraforce)
10.3.13
R20183
Front Mount/Full Time Pump Hydraulic Schematic
10.3.14
R20186
Hydraulic Hose Chart (POST 1995)
10.3.15
R20184
Bill of Materials for Hydraulic Schematic (POST 1995)
10.3.16
20301
2014 N/S SPEC ROTO Chassis Hydraulic Schematic
10.3.17
20279
HOC Hydraulic Schematic
10.4
ROTO Options
10.4.1
R20000A
Beacon Lights, Hydraulic Tanks, Fuel Tanks, Tank Steps
10.4.2
R20000B
Spare Tire Carrier, Fenders, Apron, Spreader Chutes
10.4.3
R20185
ROTO Vibrator Kit (POST 1995)
10.4.4
R20230A
Trailer Hitch Assembly, Telescoping Hitch Assembly
16
© 2014 DMF, Inc. All Rights Reserved.
G
ITEM NO.
1
2
3
4
5
6
PART NUMBER
18275
18276
500691
113014
18281
18288
QTY.
1
1
1
1
1
1
DESCRIPTION
ROTO CENTER LOCK SPRING (JONES #31)
HEX HEAD CAP SCREW, 1/2-13 X 4
FLAT WASHER, 1/2", GR8
LOCKNUT, 1/2-13, GR8
PIN DETAIL, CENTER LOCK
ROTO CENTER LOCK WELDMENT
34.5
A
1
17.25
TO SUIT BODY
6
2
3
4
5
A
SECTION A-A
G
10/4/2012
REDRAWN IN SOLIDWORKS, 500691 WAS 18277, 113014 WAS 18278
JDI
REV
DATE
DESCRIPTION
BY
TOLERANCES:
TITLE:
(UNLESS SPECIFIED)
FRAC, MACH:
FRAC, OTHER:
.X
.XX
.XXX
DRILL SIZES:
ANGULAR:
SURF FINISH:
THREADS:
± 1/32"
± 1/16"
ROTO-180
APP
ROTO CENTER LOCK ASSEMBLY
± .063
± .030
± .005
+ .015
± 1°
125 MICRO
2A AND 2B
BREAK SHARP EDGES ( 0.030 X 45° MAX )
DIVERSIFIED METAL FABRICATORS,INC.(404)875-1512
DRAWN BY:
DSD
APPD BY:
-
DATE:
01/25/83
DRAWING NUMBER:
18269
REV:
G
TITLE:
ROTO-180
REV:
-
LIMIT SWITCH KIT FOR GATE/LIFT
DRAWING #: 20769
BY:
JDI
DATE: 5/7/12
REV:
DIVERSIFIED METAL FABRICATORS, INC. (404) 875-1512
DATE:
DESCRIPTION:
BY:
-
#
Limit Switch Kit for Roto 180
Kit Contents
PART #
DESCRIPTION
LIMIT SWITCH KIT FOR GATE/LIFT
ROTO TAILGATE TRIP CAM
ROTO LIMIT SWITCH ASSEMBLY W/ ARM
ROTO LIMIT SWITCH (A-B 802T-A)
ROTO LIMIT SWITCH ARM (A-B 802T-W1)
ROTO LIMIT SWITCH (A-B 802T-A)
ROTO LIMIT SWITCH MOUNT PLATE
ROUND HEAD MACHINE SCREW, 10-24 X 2-1/2
HEX NUT, 10-24
ESNA LOCK NUT, 10-24
ROUND HEAD MACHINE SCREW, 10-32 X 1/2
20769
18279
18650
18651
18652
18651
18653
605027
605028
605029
605030
QTY.
EA.
1
1
1
1
1
1
4
4
4
4
Installation
1. Park the truck on a level surface.
-2. See drawing 18318 for tailgate cylinder installation and adjustment.
3. Position the limit switch mount plate (18653) on the subframe and the tailgate trip cam (18279)
on the tailgate latch rod and weld in place. Refer to Figures 1 through 3 for location details. Note
the length of the subframe. The position of the limit switch mount plate (18653) is different for
12 and 14 foot subframes. Refer to Figure 3 and Figure 4.
ITEM
PART NO.
QTYDESCRIPTION
1
2
3
4
5
6
BOTTOM OF
BODY
1 1/2"
1 1/4"
8 13/16"
TAILGATE
TRIP CAM (18279)
LONG SILL
LIMIT SWITCH
MOUNT PLATE (18653)
6 5/16"
SUBFRAME
Figure 1 – 12 and 14 Foot Limit Switch Mount Plate/Cam Location
B
--
A
-
REV
© 2012 DMF, Inc. All Rights Reserved.
-
-
DATE
DESCRIPTION
TOLERANCES:
TITLE:
Page 112/14
of 3FOOT ROTO LIMIT SWITCH L
(UNLE S S S P E CIFIE D)
± 1/32"
FRA C, OTHE R: ± 1/16"
.X
± .063
FRAC, MACH:
.XX
.XXX
DRILL SIZES:
ANGULAR:
SURF FINISH:
THREADS:
-
± .030
± .005
+ .015
± 1°
125 MICRO
2A AND 2B
BREAK SHARP EDG ES ( 0. 030 X 45° M AX )
D IVER SIFIED METAL FABR IC ATOR S,IN C .(404)875-1512
D R AW N BY:
JDI
APPD BY:
D ATE:
4/2/12
D R AW IN G N U MBE
-
ITEM
PART NO.
QTYDESCRIPTION
--
1
-
-
2
3
4
5
1 1/2"
1 1/4"
6
TAILGATE
TRIP CAM (18279)
BOTTOM OF
BODY
A
A
LONG SILL
LIMIT SWITCH
MOUNT PLATE (18653)
1"
SUBFRAME
Figure 2 – 12 Foot Side View Limit-- Switch Mount Plate/Cam Location
ITEM
PART NO.
QTYDESCRIPTION
-
1
-
2
3
4
5
6
B
--
A
-
REV
-
-
DATE
DESCRIPTION
TOLERANCES:
± 1/32"
FRA C, OTHE R: ± 1/16"
.X
± .063
1 1/2"
1 1/4"
FRAC, MACH:
.XX
.XXX
DRILL SIZES:
ANGULAR:
SURF FINISH:
THREADS:
TAILGATE
TRIP CAM (18279)
± 1°
125 MICRO
2A AND 2B
D IVER SIFIED METAL FABR IC ATOR S,IN C .(404)875-1512
D R AW N BY:
APPD BY:
D ATE:
BOTTOM JDI
OF
BODY
D R AW IN G N U MBER :
4/2/12
-
BREAK SHARP EDG ES ( 0. 030 X 45° M AX )
A
A
LONG SILL
LIMIT SWITCH
MOUNT PLATE (18653)
2 1/4"
SUBFRAME
Figure 3 – 14 Foot Side View Limit Switch Mount Plate/Cam Location
B
--
A
-
REV
-
-
DATE
DESCRIPTION
TOLERANCES:
© 2012 DMF, Inc. All Rights Reserved.
FRAC, MACH:
± 1/32"
FRA C, OTHE R: ± 1/16"
.X
± .063
.XX
.XXX
DRILL SIZES:
ANGULAR:
SURF FINISH:
THREADS:
+ .015
BREAK SHARP EDG ES ( 0. 030 X 45° M AX )
APP
14 FOOT ROTO LIMIT SWITCH LAYOUT SIDE VIEW
-
± .030
± .005
± 1°
125 MICRO
2A AND 2B
BY
TITLE:
(UNLE S S S P E CIFIE D)
D IVER SIFIED METAL FABR IC ATOR S,IN C .(404)875-1512
D R AW N BY:
JDI
APPD BY:
APP
12 FOOT ROTO LIMIT SWITCH SIDE VIEW
-
± .030
± .005
+ .015
BY
TITLE:
(UNLE S S S P E CIFIE D)
D ATE:
4/2/12
D R AW IN G N U MBER :
-
Page 2 of 3
R EV:
#
R EV:
#
4. Mount the limit switches to the limit switch mount plate (18653). The limit switch (18650) with
the adjustable arm goes on the inside of the
mount
plate
closest to the tailgate trip cam
ITEM
PART NO.
QTYDESCRIPTION
1 -(18279).
2
3
5. Fully release the tailgate. Raise the bed to 22
degrees, using a protractor to indicate the angle
4
5
between the bed and horizontal. Set the limit switch (18650) with the adjustable arm such that
6
the roller at the end of the arm is in contact with the tailgate trip cam (18279) and at an angle
that triggers the limit switch (18650). Refer to Figure 4.
CAUTION: CHECK THE ADJUSTABLE ARM POSITION PRIOR TO RAISING BED AS IT CAN BE BROKEN
IF IMPROPERLY POSITIONED.
A
A
TAILGATE
TRIP CAM (18279)
BOTTOM OF
BODY
SUBFRAME
LIMIT SWITCH (18650)
LONG SILL
Figure 4 – Setting Limit Switch
6. Continue raising the bed until the desired fully raised position is reached (typically 40 degrees).
Check to make sure the other limit switch (fully raised switch) is activated by the tailgate latch
rod with the bed in the fully raised position. If it is not, loosen the bolt on the arm and rotate the
arm until it is in a position that will be activated--- by the- tailgate latch rod.
REV
DATE
BY
APP
7. Test the system to insure that it is performing
properly
by raising theDESCRIPTION
bed from stowed position
and checking that at the 22 degree position the adjustable limit
switch is triggered and at the
fully raised position (40 degrees) the bed stops rising.
B
A
TOLERANCES:
TITLE:
(UNLESS SPECIFIED)
FRAC, MACH:
± 1/32"
FRAC, OTHER:
.X
± 1/16"
.XX
.XXX
DRILL SIZES:
ANGULAR:
SURF FINISH:
THREADS:
± .030
± .005
± .063
+ .015
± 1°
125 MICRO
2A AND 2B
BR EAK SH AR P ED GES ( 0.030 X 45° MAX )
© 2012 DMF, Inc. All Rights Reserved.
DIVERSIFIED METAL FABRICATORS,INC.(404)875-1512
DRAWN BY:
JDI
APPD BY:
DATE:
DRAWING NUMBER:
-
REV:
LIMIT SWITCH ARM SET
#
Page 3 of 3
ROTO-180
REV:
-
TITLE:
PROXIMITY SWITCH KIT FOR GATE/LIFT
DRAWING #:
20754
BY:
JJDI
DATE:
5/7/12
DIVERSIFIED METAL FABRICATORS, INC. (404) 875-1512
DESCRIPTION:
BY:
-
DATE:
-
REV:
#
Proximity Switch Kit for Roto 180
Kit Contents
PART #
DESCRIPTION
PROXIMITY SWITCH KIT FOR GATE/LIFT
PROXIMITY SWITCH (18MM)
PROXIMITY BRACKET – FOR 22/40 DEG PROX. SWITCHES
ITEM
PART NO.
QTYDESCRIPTION
PROXIMITY DETECTION
PLATE
FOR 22/40
PROX SWITCHES
1 -PROXIMITY BRACKET FOR
GATE
LATCH
POSITION DETECTION
2
FLAT 3WASHER, 1”, GR5
20754
20256
20751
20752
20753
238112
4
QTY.
EA.
3
1
1
1
1
5
6
Installation
1. Park the truck on a level surface.
2. See drawing 18318 for tailgate cylinder installation and adjustment.
3. Weld the proximity detection plate (20752) on to the inside of the passenger side long sill of the
dump body. Refer to Figure 1 for proper location of detection plate.
LONG SILL
PROXIMITY DETECTION
PLATE (20752)
22 TAILGATE OPEN
PROXIMITY SENSOR (20256)
1/2"
SUBFRAME
PROXIMITY SENSOR
BRACKET 22/40 DEGREE (20751)
10
BED FULLY RAISED
PROXIMITY SENSOR (20256)
Figure 1 – Proximity Detection Plate Location
4. Weld the proximity bracket for the 22/40 degree proximity switches (20751) onto the sub
frame. Refer to Figure 2 for proper location of proximity
bracket.
-
-
B
-
A
REV
DATE
DESCRIPTION
TOLERANCES:
(UNLESS SPECIFIED)
FRAC, MACH:
± 1/32"
FRAC, OTHER:
.X
± 1/16"
.XX
.XXX
DRILL SIZES:
ANGULAR:
SURF FINISH:
THREADS:
± .030
± .005
APP
-
± .063
+ .015
± 1°
125 MICRO
2A AND 2B
BR EAK SH AR P ED GES ( 0.030 X 45° MAX )
© 2012 DMF, Inc. All Rights Reserved.
BY
TITLE:
DIVERSIFIED METAL FABRICATORS,INC.(404)875-1512
DRAWN BY:
JDI
APPD BY:
DATE:
DRAWING NUMBER:
4/2/12
-
Page 1 of 3
REV:
#
5
6
PROXIMITY DETECTION
PLATE (20752)
22 TAILGATE OPEN
PROXIMITY SENSOR (20256)
E PROXIMITY
(20256)
BED FULLY RAISED
PROXIMITY SENSOR (20256)
LONG
SILL
LONG SILL
1/8"
PROXIMITY SENSOR
BRACKET 22/40
DEGREE (20751)
FLUSH WITH BOTTOM
OF LONG SILL
1"
Figure 2 – Bracket Location for 22/40 Degree Proximity Switches
5. Place the proximity switches (20256) into the proximity bracket (20751) so that there is an
approximately 1/8” gap between the switch and the detection plate (20752). Hand tighten the
jam nuts to lock each switch into its initial position. Final adjustment of proximity switches will
be addressed in later steps.
6. Take the flat washer and cut it in half to be used as a stop washer on the tailgate latch rod.
7. Weld one half of the washer, to the tailgate rod, on the inside of the tailgate rod support
bracket on both sides
--of the body. This is to keep the rod from moving from side
- to side and
B
A
- Refer to Figure
causing interference between the tailgate proximity switch and the tailgate cam.
REV
DATE
DESCRIPTION
BY
APP
3 and Figure 4 for proper washer orientation and
location.
TITLE:
12/14 FOOT
SWITCH of
LAYOUT
8. Weld the bracket for the tailgate proximity
switch (20753)
to thePROX
underside
the bed. Refer to
Figure 5 for the proper bracket location.
DIVERSIFIED METAL FABRICATORS,INC.(404)875-1512
-DRAWN BY:
DATE:
NUMBER:
9. Place the tailgate proximity switch
into APPD
theBY:tailgate
proximity bracketDRAWING
so there
is anREV:
4/2/12
- Hand tighten
#
approximately 1/8” gap betweenJDIthe face of the switch
and the tailgate cam.
the
jam nuts to lock the switch into its initial position. Check to make sure the proximity switch is
located over the tailgate cam when the tailgate is un-latched.
TOLERANCES:
(UNLESS SPECIFIED)
FRAC, MACH:
± 1/32"
FRAC, OTHER:
.X
± 1/16"
.XX
.XXX
DRILL SIZES:
ANGULAR:
SURF FINISH:
THREADS:
± .030
± .005
± .063
ITEM
PART NO.
QTYDESCRIPTION
1
+ .015
2
± 1°
125 MICRO
2A AND 2B
3
4
BR EAK SH AR P ED GES ( 0.030 X 45° MAX )
5
6
TAILGATE
LATCH ROD
TAILGATE ROD
SUPPORT BRACKET
STOP WASHER (238112)
Figure 3 – Stop Washer Location
© 2012 DMF, Inc. All Rights Reserved.
Page 2 of 3
ITEM
1
PART NO.
--
2
3
4
5
6
B
A
STOP WASHER (238112)
TAILGATE LATCH
ROD
B
-
A
-
REV
Figure 4 – Stop Washer Orientation
-
P
P
DATE
22 TAILGATE
OPEN
(UNLESS SPECIFIED)
PROXIMITY± 1/32"
SENSOR
TOLERANCES:
FRAC, MACH:
PROXIMITY SENSOR
GATE LATCH BRACKET (20753)
FLUSH WITH CROSSMEMBER
AND BOTTOM OF BODY
TAILGATE PROXIMITY
SENSOR (20256)
FRAC, OTHER:
.X
± 1/16"
.XX
.XXX
DRILL SIZES:
ANGULAR:
SURF FINISH:
THREADS:
± .030
± .005
± .063
+ .015
DRA
± 1°
125 MICRO
2A AND 2B
BED FULLY RAISED J
PROXIMITY SENSOR
BR EAK SH AR P ED GES ( 0.030 X 45° MAX )
LONG SILL
PROXIMITY SENS
BRACKET 22/40
DEGREE (20751)
FLUSH WITH BOT
OF LONG SILL
TAILGATE
CAM
1/8"
1"
8 1/2"
Figure 5 – Bracket Location for Gate Latch Position Detection
10. Paint over the welds and the brackets to protect them from corrosion.
11. Check that the gate latch proximity switch is on (sensor LED on) when the gate is un-latched.
12. Using a protractor, raise the bed to 22 degrees above horizontal and set the top proximity
switch just off the edge of the detection plate (sensor LED off). Continue to raise the bed until
the desired fully raised point is reached (typically 40 degrees) and set the lower proximity switch
just off the detection plate (sensor LED off). Check that the proximity switches are over the
detection plate when the body is in stowed position.
13. Check that all sensors have an approximately 1/8” gap between the face of the sensor and the
detection plate. Tighten the proximity switch jam nuts.
14. Test the system by raising the bed from the stowed position. Check that the gate opens at 22
degrees and that the bed will not raise beyond 40 degrees.
© 2012 DMF, Inc. All Rights Reserved.
Page 3 of 3
B
--
A
-
REV
DATE
TOLERANCES:
(UNLESS SPECIFIED)
FRAC, MACH:
± 1/32"
FRAC, OTHER:
.X
± 1/16"
.XX
.XXX
DRILL SIZES:
ANGULAR:
SURF FINISH:
THREADS:
± .030
± .005
± .063
+ .015
± 1°
125 MICRO
2A AND 2B
BR EAK SH AR P ED GES ( 0.030 X 45° MAX
B
SEE PP008 FOR CYLINDER
ASS'Y & TEST PROCEDURE
ITEM NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
PART NUMBER
18952
240107
240201
240204
240207
240208
240209
240310
240323
240324
240325
241105
241106
605119
QTY.
3
1
1
2
1
1
1
1
1
1
1
1
1
1
DESCRIPTION
04 JIC X 06 O'RING 90 FITTING
HYD. CYL. O-RING, 1"
HYD. CYL. PISTON (3-1/2")
HYD. CYL. PISTON SEAL, 3-1/2"
3-1/2" HYDRAULIC CYLINDER GLAND
HYD. CYL. O-RING, 3-1/2"
HYD. CYL. BACK UP O-RING, 3-1/2"
3-1/2" ROTO CYLINDER TUBE ASSEMBLY (PASSENGER'S SIDE)
HYDRAULIC CYL. ROD END, SPHERICAL ROLLER BEARING (15SF24)
SNAP RING, 2-7/16"
HYD. CYL. ROD ASSEMBLY, ROTO
1-1/2" DIA ROD SEAL
1-1/2" DIA ROD WIPER
NYLON LOCK NUT, 1"-14
SECTION A-A
A
14
Torque
300 ft-lbs
2
3
8
11
1
6 7
5
10
4
11
90
°
12
9
13
A
8.0" CLOSED
18-1/8" OPEN
11 1/16"
B
9/27/2012
18952 WAS 10456
JDI
A
REV
9/19/2012
DATE
REDRAWN IN SOLIDWORKS
DESCRIPTION
TITLE:
JDI
BY
TOLERANCES:
(UNLESS SPECIFIED)
FRAC, MACH:
NOTE:
DMF P/N 240335 - ROTO SEAL KIT
(SEAL KIT INCLUDES ITEM #'S 2, 4, 6, 7, 12, 13
FRAC, OTHER:
.X
.XX
.XXX
DRILL SIZES:
ANGULAR:
SURF FINISH:
THREADS:
± 1/32"
± 1/16"
ROTO-180
± .063
± .030
± .005
+ .015
± 1°
125 MICRO
2A AND 2B
BREAK SHARP EDGES ( 0.030 X 45° MAX )
APP
HYD. CYL. ASSY., ROTO SWING, RH (W/ 1-1/2"
ROD)
DIVERSIFIED METAL FABRICATORS,INC.(404)875-1512
DRAWN BY:
WET
APPD BY:
-
DATE:
10/25/01
DRAWING NUMBER:
240316
REV:
B
B
SEE PP008 FOR CYLINDER
ASS'Y & TEST PROCEDURE
ITEM NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
PART NUMBER
18952
240107
240201
240204
240207
240208
240209
240311
240323
240324
240325
241105
241106
605119
QTY.
3
1
1
2
1
1
1
1
1
1
1
1
1
1
DESCRIPTION
04 JIC X 06 O'RING 90 FITTING
HYD. CYL. O-RING, 1"
HYD. CYL. PISTON (3-1/2")
HYD. CYL. PISTON SEAL, 3-1/2"
3-1/2" HYDRAULIC CYLINDER GLAND
HYD. CYL. O-RING, 3-1/2"
HYD. CYL. BACK UP O-RING, 3-1/2"
3-1/2" ROTO CYLINDER TUBE ASSEMBLY (DRIVER'S SIDE)
HYDRAULIC CYL. ROD END, SPHERICAL ROLLER BEARING (15SF24)
SNAP RING, 2-7/16"
HYD. CYL. ROD ASSEMBLY, ROTO
1-1/2" DIA ROD SEAL
1-1/2" DIA ROD WIPER
NYLON LOCK NUT, 1"-14
SECTION A-A
A
90
°
14
Torque
300 ft-lbs
2
3
11
8
1
6 7
5
10
4
11
12
9
13
A
8.0" CLOSED
18-1/8" OPEN
11 1/16"
B
9/27/2012
18952 WAS 10456
JDI
A
9/19/2012
REDRAWN IN SOLIDWORKS
JDI
REV
DATE
DESCRIPTION
BY
TOLERANCES:
FRAC, MACH:
NOTE:
DMF P/N 240335 - ROTO SEAL KIT
(SEAL KIT INCLUDES ITEM #'S 2, 4, 6, 7, 12, 13
FRAC, OTHER:
.X
.XX
.XXX
DRILL SIZES:
ANGULAR:
SURF FINISH:
THREADS:
± 1/32"
± 1/16"
ROTO-180
± .063
± .030
± .005
+ .015
± 1°
125 MICRO
2A AND 2B
BREAK SHARP EDGES ( 0.030 X 45° MAX )
APP
TITLE:
(UNLESS SPECIFIED)
HYD. CYL. ASSY., ROTO SWING, LH (W/ 1-1/2"
ROD)
DIVERSIFIED METAL FABRICATORS,INC.(404)875-1512
DRAWN BY:
WET
APPD BY:
-
DATE:
10/25/01
DRAWING NUMBER:
240315
REV:
B
QTY.
DESCRIPTION
-
EA
CYLINDER, GHC 251507PP-4.625
1.25
PART NUMBER
1
.38
ITEM NO.
9/16-18 TAPPED
13 1/8" CLOSED
17 3/4" OPEN
4 5/8" STROKE
3/4"
ROD
1.010
TYP
1-1/2" BORE
A
10/4/2012
REDRAWN IN SOLIDWORKS
JDI
REV
DATE
DESCRIPTION
BY
TOLERANCES:
TITLE:
(UNLESS SPECIFIED)
FRAC, MACH:
FRAC, OTHER:
.X
.XX
.XXX
DRILL SIZES:
ANGULAR:
SURF FINISH:
THREADS:
± 1/32"
± 1/16"
ROTO-180
APP
ROTO TAILGATE CYLINDER
± .063
± .030
± .005
+ .015
± 1°
125 MICRO
2A AND 2B
BREAK SHARP EDGES ( 0.030 X 45° MAX )
DIVERSIFIED METAL FABRICATORS,INC.(404)875-1512
DRAWN BY:
MSM
APPD BY:
-
DATE:
11/15/94
DRAWING NUMBER:
18280
REV:
A
DIVERSIFIED METAL FABRICATORS, INC.
ROTO-180
DMF LIMITED WARRANTY POLICY
Diversified Metal Fabricators (DMF) products are designed to provide the utmost service
and reliability. Competent workmen, guided by stringent quality standards, manufacture the
products from high-grade material. DMF warrants products of its manufacturer to be free of
defects in material and workmanship, under normal use and service, for a period of ONE
CALENDAR YEAR. DMF’s obligation under this warranty is limited to repairing or replacing at
its factory, or other location designated by us, any part or parts there-of which shall, within 30
DAYS of the date of failure or notice of defect, be returned, and which upon examination shall
appear to DMF’s satisfaction to have been defective. Such repair or replacement does not
include the cost of installing the new part or any other expenses incident thereto; however, the
outbound direct ground freight on the part will be prepaid to locations within the continental
United States and Canada. DMF shall not be liable for other loss, damage, or expense directly
or indirectly arising from the use of its products.
Ordinary wear and tear, abuse, misuse, neglect, or alteration is not covered by this warranty.
DMF assumes no liability for expenses or repairs made outside its factory except by written
consent. Warranty is null and void if instructions and operating procedures specifically referring
to warranty coverage are not followed.
Equipment or parts not manufactured by this company, but which are furnished in connection
with DMF products are covered directly and solely by the warranty of the manufacturer
supplying them.
This warranty is in lieu of other warranties, expressed or implied, including any implied
warranties of merchantability or fitness for a particular purpose and any liability for special or
consequential damages.
Diversified Metal Fabricators, Inc.
665 Pylant St.
Atlanta, Georgia 30306
(404) 875-1512
61
© 2014 DMF, Inc. All Rights Reserved.