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AP63451/AP63445
SUBJECT: Engine Oil Cooler Replacement Instructions

1.  Refer to the service manual for engine oil cooler assembly removal instructions.

2.  Remove the eight bolts and the oil filter mounting assembly from the oil cooler cover (Figure 1).  
   Remove the seals from the oil filter mounting assembly (Figure 2).

3.  Remove the two bolts, EGR coolant supply cover, and EGR coolant supply port from the oil  

  

  cooler cover. Remove the seal from the EGR coolant supply cover (Figure 3).

Figure 1

Figure 2

Figure 3

Seals

Seal

Summary of Contents for AP63451

Page 1: ...ine oil cooler assembly removal instructions 2 Remove the eight bolts and the oil filter mounting assembly from the oil cooler cover Figure 1 Remove the seals from the oil filter mounting assembly Figure 2 3 Remove the two bolts EGR coolant supply cover and EGR coolant supply port from the oil cooler cover Remove the seal from the EGR coolant supply cover Figure 3 Figure 1 Figure 2 Figure 3 Seals ...

Page 2: ...r com Figure 4 Figure 5 4 Remove the two nuts from the top side of the oil cooler cover Figure 4 Remove the two bolts from the bottom side of the oil cooler cover Figure 5 5 Suspend the oil cooler by resting the oil cooler cover on two 2 x 4 pieces of wood Figure 6 Figure 6 Oil Cooler Fasteners ...

Page 3: ...er until the oil cooler is removed from the cover Figure 7 7 Discard the o rings and cover seal from the bottom of the oil cooler cover Figure 8 8 If equipped remove the threaded insert by pushing down on the insert with your finger or tapping with a rubber mallet The threaded insert will be reused the o ring must be replaced Figure 9 Threaded Insert Figure 7 Figure 8 Figure 9 Coolant Outlet Coola...

Page 4: ...ce Align the oil cooler cover over the oil cooler and press the cover onto the cooler 14 Install the two bolts and two nuts that secure the oil cooler to the oil cooler cover Torque the two nuts and two bolts to 16 lb ft 15 Install the EGR coolant supply port onto the oil cooler cover Install the new seal in the EGR coolant supply cover and install the cover Torque the two M6 x 22 bolts to 85 lb i...

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