Crankshaft End Play Measurement
- Place a dial indicator at the crankshaft nose.
- Gently force the crankshaft to the extreme front and rear positions with a pry tool while monitoring the movement of the dial indicator.
- The crankshaft end play should not exceed specifications. Refer to
Engine Mechanical Specifications.
- If the specifications are exceeded inspect the thrust bearing thrust OD and the crankshaft thrust wall for wear and/or excessive runout. Refer to
Engine Mechanical Specifications.
- Replace the thrust bearing or crankshaft as necessary.
Crankshaft And Bearing Removal
- Loose the 10 crankshaft bearing cap bolts as shown in sequence.
- Remove the 10 crankshaft bearing cap bolts (1, 2).
- Remove the 5 crankshaft bearing caps (3).
- Using 2 hands, lift the crankshaft straight up from the engine block.
- Place the crankshaft in a secure place.
- Prepare a piece of cardboard or equivalent, numbered (1-5) for bearing identification. Main bearing journals are numbered from the front of the engine.
- Remove the 10 crankshaft bearing halves (4) from the cylinder block and the crankshaft. Note the position of the thrust bearing.
- Place the 10 crankshaft bearing (4) on the cardboard in the correct positions.
- Remove the 3 increment wheel bolts (2).
- Remove the increment wheel (1).