Morgan Olson 2016-2018 USPS 2 Ton, Service Maintenance Manual

Page: 23 / 58

44
Genuine OEM Parts 1.800.233.4823 www.morganolsonparts.com
45
USPS 2 Ton Delivery Vehicle 2016 - 2018 Models
CONFIDENTIAL
NOT
FOR DISTRIBUTION
CONFIDENTIAL
NOT
FOR DISTRIBUTION
CONFIDENTIAL
NOT
FOR DISTRIBUTION
CONFIDENTIAL
NOT
FOR DISTRIBUTION
Chapter 3 Operation Instructions
Page 10
LOADING OF PLATFORM
Load and unload from rear of platform and not side of
platform. Never remove side linkage to load or unload
platform.
Always load as close to center of platform and as close
to truck sill as possible.
Never operate lift trucks on or over any part of platform.
This unit is intended for loading and unloaded of cargo
only. Do not use for anything but its intended use.
GR02844
POWER OFF TO LIFTGATE (OPTIONAL SWITCH)
Turn power off to liftgate by turning off the Cab
Shut-Off switch inside the cab of vehicle.
This may be a toggle or rotary type switch.
Turn power off to liftgate to prevent
unauthorized use of liftgate.
GR00379
Cab Shut
Off Switch
OPERATION INSTRUCTIONS
Chapter 4 Preventive Maintenance
Waltco recommends that the MDL Series liftgate be inspected at 6 month or 3000 cycle intervals
to help assure proper function and operation of the liftgate.
Note: Photocopy the following PM Checklist to help keep track of periodic maintenance on the liftgate. Keep
completed form with maintenance records.
For more detailed instructions on the following checklist items, refer to the appropriate sections in this Owner’s
Manual.
Do not continue to use liftgate if any points of inspection, listed below, may cause you to
think the liftgate is unsafe. Repair immediately.
If liftgate is found to be in need of repair or adjustment not covered in this manual, contact
your nearest Waltco Distributor.
WALTCO MDL SERIES LIFTGATE
PREVENTIVE MAINTENANCE CHECKLIST
PM Interval: 6 Months or 3000 Cycles Date: ______________ Vehicle No.__________
Mechanic:_________________ Liftgate S/N:____________ Model:______________
Check appropriate box below for each step:
6 Month Liftgate PM Procedures
1 OK Repair Required Corrected Check for apparent damage to the lifting structure, such as bent or
distorted members or cracked welds, which may have resulted from
overloading or abuse.
2 OK Repair Required Corrected Check that all pins, bolts and fasteners are tight and secure.
3 OK Repair Required Corrected Check for worn or damaged bearings sprockets, and roller chains.
4 OK Repair Required Corrected Check that controls operate properly.
7 OK Repair Required Corrected Check that cab shut-off switch cuts power to liftgate.
5 OK Repair Required Corrected Check all battery cables and connections (both positive and ground
cables) to be sure they are tight and free of corrosion.
6 OK Repair Required Corrected Check that platform is level.
7 OK Repair Required Corrected Check torsion bars and related hardware.
8 OK Repair Required Corrected Check platform support chains.
9 OK Repair Required Corrected Check for hydraulic leaks in hydraulic cylinder(s), hoses, fittings, and
valves.
10 OK Repair Required Corrected Check oil level in reservoir.
11 OK Repair Required Corrected Check lowering speed of platform.
12 OK Repair Required Corrected Check that all decals are in place and legible.
13 OK Repair Required Corrected Lubricate the liftgate per the “Lubrication Instructions”.
12 Month Liftgate PM Procedures (Includes steps 1-13 above)
14 OK Repair Required Corrected Inspect Pump Motor for wear and/or damage.
15 OK Repair Required Corrected Drain and replace Hydraulic Fluid.
Page 11
PREVENTIVE MAINTENANCE