TM-9-2320-272-23-2
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 2 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-2 - Page 358 of 1417
Table
1.
Field Preventive Maintenance Checks and Services - Continued.
ITEM
NO.
INTERVAL
ITEM TO BE
CHECKED OR
SERVICED
PROCEDURE
EQUIPMENT
NOT READY/
AVAILABLE IF:
3
1
2
I00005DAA
Figure 5.
Power Steering Pump.
22
Semiannual
Front Springs,
Propeller Shaft,
Universal and
Slip Joints, and
Axle
a.
Inspect axle (Figure 6, Item 4) for security of
mounting on springs (Figure 6, Item 6). Tighten nuts
(Figure 6, Item 2) on spring U-bolts 350 to 400 lb-ft
(475
to
542
N·m).
b.
Inspect springs (Figure 6, Item 6) and shackles
(Figure 6, Item 5) for cracks, breaks, and security of
mounting. Tighten spring shackle mounting nuts
(Figure
6,
Item
1) 70 lb-ft (95 N·m).
CAUTION
Wipe fittings clean before servicing to pre-
vent damage to shackle pins and bushings.
c.
Lubricate spring U-bolts (Figure 6, Item 3) and
shackles (Figure 6, Item 5) every 3,000 mi (4,800 km) or
6 months, whichever occurs first (Volume 5, WP
0820).
TM 9-2320-272-23-2
0207
0207-23
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