Illustration 149 Schematic Drawing

TM 9-2320-312-24-2

Truck Engine

Disassembly and Assembly Section

10. Install idler gear (15) on idler shaft (17). Install

the shaft and gear assembly in the flywheel

housing. Start with the bolt that is marked T.

Tighten bolts (18) and (19) in a clockwise

position to a torque of 100 Nm (74 lb ft). Again

tighten bolts to a torque of 175 Nm (130 lb ft).

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Illustration 149

Note: Ensure that flat side (10B) of cover (10) is

against the flywheel housing. This will ensure that

oil passage (10A) is located toward the flywheel

housing.

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Illustration 152

8. Install PTO shaft (5) and adapter assembly (10)

into RPTO housing (26) and install bolts (12).

11. Install Tooling (A) in the crankshaft. Install gasket

(13) and crankshaft gear (14).

12. Install the gasket (20), cover (21), bolts (25),

and the washers.

13. Install O-ring seal (22), crankshaft rear seal (23),

and bolts (24).

End By:

a. Install the flywheel. Refer to Disassembly and

Assembly, "Flywheel - Install".

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Illustration 150

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Illustration 151

9. Install bearing (16) in gear (15) with Tooling (B).

Note: Bearing Relief Groove (U) must line up

with the Relief Groove (V) in gear (15) within two

degrees. Bearing (16) must not extend beyond

either face of gear.