PAGE 2-10
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
Engine idles high (Check
idle stop adjustment. Also
see Chap. 5)
M7, M15 Accelerator
M9, M10
Engine will not accelerate
when driving (Also see
Chap. 5)
M7, M9 Accelerator
Electric fuel gauge reads
above full at all times
E25 Wire #29
E19 Gauge
Electric fuel gauge reads
below
empty at all times
E18 Sender
E3, E19 Gauge
E2, E4 Wiring, J5
Electric fuel gauge reading
unchanged at all times
E18 M10 Sender
E19 Gauge
Electric fuel gauge works
well in upper range but
drops below empty when
tank level is low
E18 Sender
2.8 AUTOMATIC TRANS. AND CONTROL SYSTEM
Trouble Symptom Electrical Hydraulic Mechanical Remarks
Water in transmission uid H26
Transmission overheats H1, H27
Transmission does not
shift into neutral when
gearshift lever is in neutral
position
M5, M9
M10
Transmission uid milky
and dirty
Drain and
ush
Transmission will not shift M9, M10
2.9 AXLES, WHEELS AND TIRES
Trouble Symptom Electrical Hydraulic Mechanical Remarks
Excessive noise from rear
when rst shifting into gear
or accelerating
M13, M14
SEPTEMBER 01, 2015
Property of American Airlines
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