Mack MP7 - Engine Final Preparation and Operational Check; Filter Element Installation

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REPAIR INSTRUCTIONS, PART 3
19. Place the timing gear cover in position on
the engine. Install two capscrews (item 1 in
Figure 434) and hand tighten.
434
Figure 434 — Timing Gear Cover Installation
20. Using alignment tools, 85111422A and
85111422B, ensure that the upper and lower
seals are properly seated and that the upper
surface of the cover is flush with the top of
the cylinder head (points A in Figure 434).
21. Install the three remaining capscrews (item 2
in Figure 434) and tighten to specification.
22. Install the wiring harness through the timing
gear cover.
23. Reconnect the wiring harness leads at the
unit injectors and camshaft sensor
connector.
24. Apply an even 2 mm (5/64 inch) bead of
MACK-approved sealant at the joint lines
(point A) between the cylinder head and the
timing cover as Figure 434 indicates.
25. Install the valve cover and the 16 retaining
screws and springs. Tighten the screws
according to specification.
ENGINE FINAL PREPARATION
AND OPERATIONAL CHECK
Filter Element Installation
All filters must meet MACK specifications.
Do NOT use the center hole to fill the oil and fuel
filter elements. Use the holes around the
perimeter of the filter housing.
1. Install a new air filter in the air filter housing.
2. Using a torque wrench, tighten the attaching
screw to specification.
3. Prime the oil filter elements using the
specified lubricant.
4. Lubricate the gaskets.
5. Using a filter wrench, tighten the filters to
specification.
6. Prime the fuel filter elements using the
specified fuel.
7. Attach the fuel filters to the fuel filter
housing.
8. Using a filter wrench, tighten the filters to
specification.