Disconnect
1. Disconnect oil cooler outlet hose (A) and drain oil into
a suitable container.
2. Disconnect oil cooler inlet hose (B).
Connect
1. Connect oil cooler inlet hose (B).
2. Connect oil cooler outlet hose (A).
Figure 4-142. Disconnecting or connectin g
oil cooler hoses-left side .
Remove
1. Disconnect manifold heater spark plug cable (A).
2. Remove two screws (B), spacers, and flat washers
attaching ignition unit bracket to oil coolers. Remove
ignition unit, bracket and cable.
3. Remove grommets (C) from brackets. Replace
damaged grommets.
Install
1. Install grommets (C) in ignition unit bracket.
2. Position ignition unit, bracket, and cable on oil coolers
and install two screws (B), spacers, and flat washers
securing bracket to oil coolers.
3. Connect manifold heater spark plug cable (A).
Figure 4-143. Removing or installin g
manifold heater ignition unit-right side .
Disconnect
1. Loosen, but do not remove, bolt (A) and self-locking
nut attaching brace to turbosupercharger tie rod.
2. Remove self-locking nut (B), flat washer, and cap
screw attaching brace to support beam.
3. Remove six self-locking nuts (C) and flat washers
attaching support beam to cylinders.
Note.
The flat washers are located at cylinde r
Nos.
2, 4, and 5 on both banks .
Connect
1. Install six self-locking nuts (C) and flat washers
securing support beam to cylinders.
2. Install self-locking nut (B), flat washer, and cap screw
securing brace to support beam.
3. Tighten bolt (A) and self-locking nut attaching brace
to turbosupercharger tie rod.
Figure 4-144. Disconnecting or connectin g
oil cooler support beam-right side .
4-69