TM-9-2815-205-34

ENGINE WITH CONTAINER; MODELS 5063-5299, 5063-5392, 5063-5393, 5063-5395, 5063-5398, 5063-539F, 5063-539L

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

AUGUST 1992

TM-9-2815-205-34 - Page 299 of 596

TM 9-2815-205-34

3-48. CAMSHAFTS, CAMSHAFT GEARS, AND IDLER GEAR REPLACEMENT (Cont)

(7)

(8)

(9)

Thread nut (15) on rear of camshaft (23)

and hand tighten.

On models 5063-5392, 5063-5393,

5063-539F, and 5063-539L, install balance

weight (22) and two bolts (21) on outer

face of gear (14). Torque bolts to 30-35

Ib-ft (41-47 N·m).

If removed, press bearing (27) into idler

gear (28) until flush with both faces of

gear.

f. Installation

(1)

(2)

(3)

(4)

(5)

(6)

Lubricate camshaft bearings and journals

with engine oil and slide camshaft and

gear assemblies (19) into cylinder block.

Align timing marks (triangles) on camshaft

gears (14) as shown in timing diagram.

Install four self-locking bolts (17) through two spacer plates (18) and into cylinder block, Rotate

camshaft gears to gain access to bolt holes. Torque bolts to 30-35 Ib-ft (41-47 N·m).

Place a rag between teeth of two camshaft gears. Torque camshaft nuts (15) to 300-325 Ib-ft

(407-441 N·m).

Install retainer plate (13), two lockwashers (12), and two screws (11) on each camshaft gear

(14). Torque screws to 35-39 Ib-ft (47-53 N·m).

Remove rag from between camshaft gears.

3-170

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