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Page Title:
Table 2-1. Preventive Maintenance Checks and Services |
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 Table 2-1. Preventive Maintenance Checks and Services (Cont'd)
X
Spark Plugs
Remove, clean and test spark plugs. Adjust
4
gap to 0.025 in. Torque spark plugs 15 to
20 ft-lbs.
Inspect steering axle for insecure mounting.
Steering Axle
X
5
Inspect king pins and center arm for
insecure mounting and wear. Check
wheels to be sure there is 0 toe-in.
Radiator
6
Inspect for insecure mounting, leaks, bent
X
fins, and obstructions. If necessary add
coolant until level is just below filler neck.
X
Breather Lines
7
Crankcase vent hose and vent line from
rocker arm cover may be cleaned with
compressed air. Rocker arm cover valve
may be cleaned with a cleaning solvent.
Fire Extinguisher
8
Inspect for broken seal. Replace extin-
X
guisher if gage does not indicate full
charge.
X
V-Belt and Pulleys
Inspect belt for frayed condition, wear,
9
glazing, and deterioration. Inspect
pulleys for breaks and insecure mounting
Adjust V-belt for inch deflection mid
way between pulleys.
X
10
Hydraulic Fluid Tank
Check level of hydraulic fluid. Refer to
current LO and add fluid as required
Clean or replace the breather filters and
line filters.
Inching and Service Brake
Check service brake pedal for free travel
X
11
Pedals and Linkage
of inch. Inspect for insecure linkage.
Inspect inching pedal and linkage for
improper adjustment.
X
Hand Brake Lever and
Inspect for insecure mounting, improper
12
operation. and maladjustment. Check
Linkage
cable for wear and frayed condition.
X
Tilt Cylinders
Check for leaks and insecure mounting.
13
Adjust for correct degree of tilt of 3 for-
ward and 10 back.
Inspect for burned out lamps and defective
Lights
*14
leads. Replace lamps and leads as neces-
M
sary.
Inspect chains for wear and inspect rollers
X
Lift Chains
15
for breakage and binding. Adjust chain
so that the carriage lifts evenly.
X
Inspect for leaks and insecure mounting.
16
Lift Cylinder
Replace damaged instruments. Tighten TM 10-3930-618-10
17
Controls and Instruments
loose mountings. With engine running,
cheek controls and instruments for im-
proper operation. The normal instrument
readings are:
Ammeter-Indicates slight positive charge
Hourmeter-Register total hours of opera-
tion
Oil pressure gage-25 to 30 psi
Temperature gage-160F. to 180F.
2-2
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