CRANCK SHAFT BEARINGS

1990 Nissan Truck

Tiny

robbie37

October, 19, 2008 AT 10:37 PM

Engine Mechanical problem
1990 Nissan Truck 4 cyl Two Wheel Drive Manual 201000 miles

what would be the next stage of bearings after standard bearings?.25.50, or.75.

FOUND 6262 RELATED QUESTIONS

4 Wheel Drive

2 ANSWERS
1 IMAGE

3 Answers

Tiny

mhpautos

October, 19, 2008 AT 11:04 PM

Hi there,
it will be.25 under size. You will have to get the crank ground and your machinist will be able to order the bearings to suit.

Mark (mhpautos)

Tiny

robbie37

October, 20, 2008 AT 12:55 PM

On the number 4 piston rod, the rod and cap bearing slides side to side. But thats it. Has no other movement than that. What could cause that?

Tiny

mhpautos

October, 20, 2008 AT 5:30 PM

You will have side clearance, but if the journal and bearing are badly worn you will have excessive slop, you will have to measure the journal and do an oil clearance check and let me know how much side movement there is.

Mark (mhpautos)

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