Figure 6-5. Removing or installing pipe plugs and fuel pump driven gearshaft replacement cover.

b. Disassembly. Disassemble the crankcase

and remove the crankcase from the overhaul

stand following instructions

which

accompany

figures 6-5 through 6-8.

Remove

1. Remove

pipe plug (A).

2. Remove

pipe plug (B).

Remove

3. Remove

three self-locking nuts (C) and flat washers

1. Remove two pipe plugs (A).

attaching

fuel supply pump adapter replacement cover

2. Remove four pipe plugs (B).

(D).

3. Remove pipe plug (C).

4. Remove

cover (D) and discard gasket.

4. Cut locking wire and remove two drilled head bolts

Note. Instructions covering fuel supply pump

(D) attaching fuel pump drive gearshaft replacement

cover.

adapter replacement cover (D) are applicable to

5. Remove cover (E) and discard gasket.

engines having a cover.

Note. Instructions

covering

pipe

plugs

(A)

Install

and

fuel

pump

driven

gearshaft

replacement

1. Position a new gasket and fuel supply pump adapter

replacement cover (D) on crankcase.

cover

(E)

are

applicable

engines

having

2. Install three self-locking nuts (C) and flat washers

cover.

securing cover to crankcase.

Install

3. Install pipe plug (B).

1. Position a new gasket and fuel pump driven gearshaft

4. Install pipe plug (A).

replacement cover (E) on crankcase.

2. Install two drilled head bolts (D) securing cover to

Figure 6-6. Removing or installing pipe

crankcase and install locking wire securing bolts.

plugs

and fuel supply pump

adapter

3. Install pipe plug (C).

replacement cover.

4. Install four pipe plugs (B).

5. Install two pipe plugs (A).

Figure 6-5. Removing or installing pipe plugs

and fuel pump driven gearshaft

replacement cover.

6-12