Diesel Data: Automotive Repair

Engine Front Cover and Oil Pump Installation




Engine Front Cover and Oil Pump Installation




1. Install the engine front cover (1) with a new gasket (2).





Caution: Refer to Fastener Caution Fastener Caution.

Note: The center bolt (1) should be tightened last.

2. Install the engine front cover bolts and tighten to 25 Nm (18 lb ft).

3. Install the long water pump bolt (1) and tighten to 25 Nm (18 lb ft).




4. Install the drive belt tensioner bracket.

5. Install the drive belt tensioner bracket bolts and tighten to 45 Nm (33 lb ft).





Note: The tensioner spring lower shoulder bolt (4) should NEVER be removed when servicing. If the bolt head shows signs of tampering or removal, replace the drive belt tensioner assembly. If the pivot bolt has thread or hex head damage, the drive belt tensioner assembly MUST be replaced with a new assembly, which includes new bolts.

Note: A new drive belt tensioner assembly will include a shipping clip retaining the tensioner spring. Do NOT remove the shipping clip until the tensioner is properly mounted to the engine and the accessory drive belt is properly routed.

6. Install the drive belt tensioner pivot bolt (2) into the tensioner (1).

7. Position the accessory drive belt tensioner in place. Install the drive belt tensioner bolts (2, 3).

8. Tighten the drive belt tensioner bolt (3) to 22 Nm (16 lb ft).

Caution: Refer to Drive Belt Tensioner Pivot Bolt Caution Service Precautions.

9. Tighten the drive belt tensioner pivot bolt (2) to 50 Nm (37 lb ft).

10. Tighten the drive belt tensioner pivot bolt a final pass 90 degrees.