Mack MP7 - Oil Cooler and Cooling Duct Cover Installation; Thermostat and Cover Installation

REPAIR INSTRUCTIONS, PART 1
Page 233
331
Figure 331 — Idler Bracket Assembly
12. Using a torque wrench, tighten the screws
according to specification.
Thermostat and Cover Installation
[215 NU, NG & LD]
332
Figure 332 — Thermostat and Cover Installation
1. Use crocus cloth to remove any surface
nicks, burrs, sharp edges and tool marks
from the thermostat cover and cylinder head.
2. Lubricate the inner surface of the thermostat
cover.
3. Insert the thermostat in the cylinder head.
4. Assemble the cover on the cylinder head.
5. Using a torque wrench, tighten the screws in
a cross pattern according to specification.
Oil Cooler and Cooling Duct Cover
Installation
[215 DW, 219 EP]
The oil cooler must be attached to the cooling
duct cover before attaching the cover to the
cylinder block.
OIL COOLER INSTALLATION
1. Insert the sealing rings in the ports in the
cooling duct cover.
333
Figure 333 — Installing Cooler Seals
2. Assemble the oil cooler on the inside of the
cooling duct cover.
1. Idler Bracket Assembly 2. Coolant Pump Housing
1. Cylinder Head
2. Thermostat
3. Thermostat Cover
1. Sealing Ring 2. Cooling Duct Cover