Mack MP7 - Camshaft Gear and Vibration Damper Removal; Engine Wiring Harness Removal - Internal; Timing Gear Cover Removal

REPAIR INSTRUCTIONS, PART 1
Page 113
Engine Wiring Harness Removal —
Internal
108
Figure 108 — Internal Wiring Harness
1. Tag the terminals to facilitate reassembly.
109
Figure 109 — Unit Injector Terminal
2. Disconnect the unit injectors.
3. Disconnect the sensors.
4. If so equipped, disconnect the engine brake
control valve.
5. Cut the tie straps holding the harness to the
tie bar.
6. Remove and set the harness safely aside.
Timing Gear Cover Removal
[211 AA]
1. Remove the screws attaching the timing
gear cover to the cylinder head and timing
gear plate (Figure 110).
110
Figure 110 — Timing Gear Cover
2. Remove the cover.
3. Remove and discard the elastomer seals.
Camshaft Gear and Vibration
Damper Removal
[213 DE]
1. Remove the attaching screws.
2. Remove the vibration damper from the
camshaft gear.
3. Remove the gear from the camshaft.
1. Tie Straps
2. Tie Bar Notch
3. Wiring Harness
1. Unit Injector 2. Injector Terminal