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CHAPTER 2 MAINTENANCE
NMC-WOLLARD
2021 Truax Blvd. Eau Claire, WI 54703 ● P: 715-835-3151● F: 715-835-6625 ● www.nmc-wollard.com
TML-704H Maintenance Lift Manual No. 310547
2 TROUBLE SHOOTING
SEPTEMBER 01, 2015
Code
Number
Probable Cause
Test/Remedy
M1
Engine belt slipping or
broken
Check belt tension, adjust or replace if
required.
M2
Footbrake linkage out
of adjustment
Readjust linkage
M3
Broken, perforated or
loose fuel line between
tank and engine
Visually inspect and vacuum test fuel line.
Repair or replace as necessary.
M4
Control rods out of
adjustment or
damaged
Check, repair or readjust as required.
M5
Transmission linkage
out of adjustment
Check and readjust.
M6
Throttle linkage out of
adjustment
Readjust linkage.
M7
Accelerator linkage out
of adjustment
Readjust linkage.
M8
Tie rod ends defective Check for free play; replace as required.
M9
Linkage broken
Check and repair or replace as required.
M10
Linkage seized
Check, clean/lubricate or repair.
M11
Handbrake cable
linkage out of
adjustment
Readjust linkage.
M12
Fuel filter clogged
Clean filter.
M13
Axle U-bolts loose
Tighten U-bolts.
M14
Drive shaft universal
joints loose
Replace as required.
M15
Return spring broken
Replace spring.
M16
Cam rollers seized
Check, clean/lubricate, repair or replace.
M17
Pivot bearing seized
Check, clean/lubricate or replace.
M18
Scissor mechanism
damaged, out of
alignment
Check alignment, straighten or repair any
damage
M19
Bearings defective
Inspect and replace as required.
2.10 PROBABLE CAUSES/REMEDIES BY CODE: HYDRAULIC/STRUCTURAL
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