TM-5-3805-254-34

TRUCK, DUMP, 20 TON, 6X4, ON-OFF HIGHWAY 71,000 GVW

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

MARCH 1993

TM-5-3805-254-34 - Page 423 of 727

TM 5-3805-254-34

10-3.

AIR COMPRESSOR REPAIR (Con’t).

b.

CLEANING AND INSPECTION

WARNING

Dry cleaning solvent, P-D-68C.

is toxic and; flammable.

Always wear protective goggles and gloves, and

use only In a well -ventilated area.

Avoid contact with skin, eye , and clothes.

and DO NOT

breathe

vapors.

DO NOT use near open flame or excessive heat.

The solvent’s flashpoint is 100°F -138°F(38°C-

59° C).

If you become dizzy while using cleaning solvent , immediately get fresh air and medical help.

If

solvent contacts eyes, immediately wash your eyes and get medical aid.

1.

Clean all parts with dry cleaning solvent.

2.

Inspect parts for damage and corrosion.

Replace

damaged or corroded parts.

C

ASSEMBLY

1.

Install bushing (62) in crankcase (19).

2.

Install crankshaft (46, in crankcase (19).

Seat crankshaft in bushing (62)

3.

Install bearing (63) and new snapring, (64) in crankcase

(19).

NOTE

Ensure that scribe marks or bloc-k and crankcase are properly alined.

4.

Install new gasket (61) and block (1) on crankcase -(19) with six new lockwashers (59) and

bolts (60).

5.

Install flatwasher (55) and woodruff key (54) or, crankshaft (46).

6.

Slide shaft coupling half (56, over woodruff 54 and install on crankshaft 46, with flatwasher (57) and' bolt (58).

7.

Install woodruff key (53) on crankshaft 146).

TA704004

10-15