Section II. OVERHAUL OF CRANKCASE ASSEMBLY, TRANSMISSION ADAPTER, AND STARTER AND GEENRATOR DRIVE COMPONENTS

Fuel return tube to bulkhead tube cross

(4) Tighten nuts as necessary to obtain

fitting . . . . . . . . . . . . . . . . . . . . . . ...100

proper stretch. Do not exceed 0.024 stretch

when alining locking wire holes.

Oil pan mounting cap screws . . . . . 175

(5) All studs which exceed stretch limits at

Oil pan mounting nuts (no

less than 700 pound-inches must be replaced. All

lubrication) . . . . . . . . . . . . . . . ...225

studs which exceed the stretch limits above 700

Oil pump cluster gear shaft spanner

pound-inches must be loosened and resubjected

nut . . . . . . . . . . . . . . . . . . . . . . . . . . 5 7 5 - 6 2 5

to operations 1, 2, 3, and 4, above.

O i l pump drive gear nut . . . . . . . . . .600 -1500

Note. Retorquing any singular stud is not

Oil pump to crankcase . . . . . . . . . . . 275

allowable. The adjacent stud nut must also be

Piston oiler nozzle to crankcase .. . 125

loosened and retorqued in sequence.

Starter driven gearshaft nut . . . . . . 1000

Connecting rod bolt nuts . . . . . . . . . . . . . . . 950

Turbosupercharger oil inlet hose

Cylinder base nuts . . . . . . . . . . . . . . . . . . . . . . . .640

nipple . . . . . . . . . . . . . . . . . . . . . ...150

(use lubriplate

9150-527-1752,

9150-

Valve rocker adjusting screw lock

nut . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 7 5

663-1770)

Damper housing to crankcase . . . 2 2 5

Valve rocker cover bearing cap

Damper mounting cap screws . . . . . . . 1000

screws (4) . . . . . . . . . . . . . . . . . . ...275-325

F a n adapter to fan cap screws . . . . . . . . . 150

Valve rocker cover cap screws (except for

Fan adapter to fan housing shaft nut . 600

bearing cap screws) . . . . . . . . . . 100

Fan housing base to crankcase nuts and cap

Note. On assemblies subjected to wire or

screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 7 5

cotter pin hole alinement, set torque wrench to

Fan housing to fan housing base nuts . 275

low limit and torque nut. To facilitate alinement,

Flywheel mounting cap screws . . . . . . . . 1000

it is permissible to tighten nut to first hole

Fuel adapter fitting bolt to injector

beyond torque setting.

nozzle . . . . . . . . . . . . . . . . . . . . . . . . . . ...300

c. Standard Pipe Plug Torques (using thread

Fuel injector nozzle and holder nut . . . . . 500*

lubricant). Coat pipe plug threads with anti-

Fuel

injection

pump

base

cap

screws

750

seize compound FSN 8030-275-8118 or

Fuel injection pump cap screws . . . . . . 600

equivalent.

Fuel injection pump drive coupler hub

Torque

(lb-in.)

Pipe Thread Size

nut

900

1/8-27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60-80

Fuel return tube to adapter on injector nozzle

1/4-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...125-145

holder . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...100

3/8-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...185-215

1/2-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... .250-280

*(Use special

thread

compound

FSN

8030-

3/4-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..305-345

1-11-1 / 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500-1000

275-8118)

Section II. OVERHAUL OF CRANKCASE ASSEMBLY,

TRANSMISSION

ADAPTER,

AND

STARTER

AND

GENERATOR

DRIVE COMPONENTS

6-8. General

repair,

and

assembly

accompany

the

overhaul

operations.

Overhaul standards of individual

components

follow the inspection procedures.

Stud

identification

tables

are

included

where

This section covers the overhaul of the crank-

case assembly, transmission adapter, and starter

applicable. Refer to table 6-1 for applicable

illustrations

and generator drive components. Specific in-

instructions

for overhaul

and

structions on disassembly, cleaning, inspection,

operations.