background image

9.  Thoroughly clean and inspect the oil cooler cover, oil filter mounting assembly, EGR coolant     
 

supply cover, EGR coolant supply port, and the threaded insert.

10.  Verify that the oil cooler cover weep hole is not plugged (Figure 10).

 
11. Install the new o-rings on the new oil cooler, threaded insert, and bottom side of the oil 
 

cooler cover. 

 
12. If equipped, press the threaded insert back into the bottom side of the oil cooler cover.
 

The threaded insert will be held in place by the oil cooler when it is assembled to the oil  

  

 

cooler cover.

 
13. Lubricate the o-rings on the oil cooler and bosses on the oil cooler cover with clean engine    
 

oil or assembly lubricant.  Place the oil cooler on a flat/sturdy surface.  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-in.

 
16. Install the new seals in the oil filter mounting assembly and install the assembly on the oil 
 

cooler cover.  Torque the five M8 x 20 bolts to 17 lb-ft and the three M6 x 22 bolts to 

 

85 lb-in.

17.  Remove the high pressure oil pump inlet screen and install the new one (Figure 11).

 
18. Refer to the service manual for engine oil cooler assembly installation instructions.

© 2012 Alliant Power

Alliant Power Technical Support

 

 

p. 866.283.1785

 

 

f. 800.237.5984

 

 

alliantpower.com

 

Figure 10

Figure 11

Weep Hole

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...

Reviews: