PAGE 2-8
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
Trouble Symptom Electrical Hydraulic Mechanical Remarks
Brakes feel excessively
spongy with poor or no
stopping power
H19, H20 M9
H23, H24 M10
Brakes feel excessively
spongy with poor or no
stopping power
E6 H1, H21 M2, M15
M10
No Stoplights (Also see
Lighting
& Accessory Systems).
E2, E3
E4, E5
E6, E12,
E13
Brakes feel normal, vehicle
has poor stopping power
H25, H1
“Brake Fault” light
on instrument panel
glows when brakes are
depressed
H19, H20
H21, H23
H24
“Brake Fault” light glows
continuously
E6, E14 H1, H21
E4
Vehicle pulls to one side
when braking
H1, H20
H21, H23,
H24, H25
M9, M10 Check rear
brakes
Handbrake will not hold H24, H25 M11
M9, M10 Cable
and/or rear
brakes
Brake uid milky or
discolored
H22
Brake pedal gradually
goes down to oor when
depressed with a constant
force
H19, H20
“Brake Fault” light does not
ash when ignition is
turned on or o
E2, E12,
E13, E3,
E15
PL4
CAP-2
2.6 BRAKE SYSTEM
SEPTEMBER 01, 2015
Property of American Airlines
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