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Page Title:
Section VI. ORGANIZATIONAL MAINTENANCE TROUBLESHOOTING |
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 TM 10-3930-630-12
Table 4-3. Organizational Preventive Maintenance Checks and Services - Continued
Q--Quarterly
Total man-hours required: 6.9
Sequence No.
Item to be inspected
Work
. procedure
Time
(M/H)
39
SERVICE BRAKE SHOES
0.2
Inspect shoes for wear (para 4-88)
40
WHEEL CYLINDERS
0.1
Check wheel cylinder operation Bleed brake system if necessary (para 489).
41
MASTER CYLINDER
0.1
Check master cylinder operation. Brakes should stop truck smoothly and evenly. Check master cylinder
for leaks (para 4-90)
BRAKE PEDAL AND LINKAGE
Check brake operation (para 4-87).
43
PARKING BRAKE
0.1
Check lever and brake operation (para 4-91 and 4-92)
44
DRIVE AXLE
0.4
Check axle shafts and drive gears for good condition and proper operation. Lubricate axle according to
current Lubrication Order (para 4-93)
45
STEERING AXLE
0.2
Check steering axle mounting. Tighten screws if necessary. Check stop and alignment adjustment
Adjust if necessary (para 4-73)
46
TRANSMISSION OIL FILTER
0.2
Check hoses for leaks Tighten connections or replace hoses if necessary. Change filter element in
accordance with current Lubrication Order (para 4-73)
47
CONTROL LEVER AND LINKAGE
0.2
Operate truck and check transmission operational Operate inching pedal and check operation (par 4-99)
Section VI. ORGANIZATIONAL MAINTENANCE TROUBLESHOOTING
may occur, nor all tests or inspections and corrective
4-17. General
actions. If a malfunction is not listed or is not corrected by
listed corrective actions, notify direct support maintenance.
a.
This
section
contains
troubleshooting
information for locating and correcting most of the operating
4-18.
Organizational
Maintenance
troubles which may develop in the fork lift truck. Each
Troubleshooting
malfunction for an individual component, unit, or system is
The following table, Table 4-4, lists the malfunctions,
followed by a list of tests or inspections which will help you to
tests and inspections, and corrective actions as applicable to
determine probable causes and corrective actions to take.
organizational maintenance.
You should perform the tests/inspections and corrective
actions in the order listed
b.
This manual cannot list all malfunctions that
Table 4-4. Organizational Maintenance Troubleshooting
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1.
ENGINE FAILS TO TURN OVER
Step 1.
Check for weak or defective battery.
Charge battery or replace battery (para 4-46).
Step 2.
Check for defective or shorted wiring.
Repair or replace wiring as necessary.
Step 3.
Check for defective starter.
Replace defective starter (para 4-52).
2.
ENGINE FAILS TO START
Step 1.
Check cranking speed.
If speed is low check battery connections and battery. If battery is dead, charge or
replace battery (para 4-52).
Step 2.
Check choke and carburetor controls.
Adjust controls if necessary (para 4-58).
4-7
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