Figure 5-67. Removing or installing fuel injector tubes at fuel injection pump.

Remove

1. Remove two setf-locking nuts (A), flat washers, and

Remove

bolts attaching right and left bank exhaust pipe

1. Move 12 dust caps (A) away from tube connections at

retaining straps at rear of engine and remove straps.

fuel injection pump.

2. Remove two self-locking nuts (B), flat washers, and

2. Disconnect six fuel injector tubes (B) from fuel in-

bolts attaching right and left bank exhaust manifold

jection pump front hydraulic head. Remove tubes (C)

retaining straps at center of engine and remove straps.

4R, 5R, and 6R.

Install

3. Remove tubes (D) 1R, 2R, and 3R by pulling tubes,

Note. Some engines had only two sets of

singularly, between exhaust manifold and cylinder.

4. Disconnect six fuel injector tubes (E) 1L through 6L

retaining straps securing right and left bank

from fuel injection pump rear hydraulic head. In-

exhaust pipes. When rebuilding engine, install

dividually remove tubes.

t h e additional pair of clamps (step 1) securing

t h e right and left bank exhaust pipes.

Note. After fuel tubes have been removed,

p l u g all fuel injection pump hydraulic head fuel

1. Position retaining straps on right and left bank

p o r t s to prevent entrance of dirt.

exhaust manifold at center of engine and insta11 two

self-locking nuts (B), flat washers, and bolts securing

Install

straps.

1. Individually position six fuel injector tubes (E) from

2. Position retaining straps on right and left bank

cylinder NOS. 1L through 6L to fuel injection pump rear

exhaust pipes at rear of engine and install two self-

hydraulic head. Connect tubes to rear hydraulic head.

locking nuts (A), flat wasbers, and bolts securing

2. Individually position three fuel injector tubes (D),

straps.

between exhaust manifold and cylinder, from cylinder

Nos. 1R, 2R, and 3R to fuel injection pump front

Figure 5-68. Removing or installing exhaust

hydraulic head.

manifold and exhaustpipe retaining straps.

3. Individually position three fuel injector tube cylinders

hydraulic head. Connect six tubes (B) to hydraulic

head.

4. Install 12 dust caps (A) to tube connections at

hydraulic heads.

Figure 5-67. Removing or installing fuel

injector tubes at fuel injection pump.

5-40