CRANKSHAFT - REPLACE/REPAIR
Wear sleeves are used only if seal surfaces were damaged
and the surface was machined to allow for sleeve
2. INSTALL WEAR SLEEVES (19 AND 20).
Install new front wear sleeve (19) over end of
Install new rear wear sleeve (20) over end of
1. CLEAN MAIN BEARING SURFACES IN CYLINDER
BLOCK, PARA. 3-9.
If the crankshaft journals have been ground, appropriate
oversize bearings will need to be installed.
2. CHECK MAIN BEARING AND THRUST BEARING
Install new main bearings dry at this time. Be sure cylinder
block bearing bores, backsides of bearings, and inner
surface of bearing caps are clean and dry.
Align tab of new upper bearing half (17) with
groove in crankshaft bearing bore (cylinder
block), and press bearing half into place.
Perform this procedure for main bearing
positions 1 through 5 and 7.
Install thrust bearing (18) in crankshaft bearing
bore no. 6 with tab in bearing bore groove.