Crankshaft, Measuring - Volvo Penta TD520GE Workshop Manual

Checks and adjustments

Crankshaft, measuring

Special tool:
Dial gauge ................................................... 998 9876
84
1. Place the crankshaft on the support stand.
2. Procedure for measuring the main bearing journals
at planes "1" and "2" in points "a" and "b".
Bearing main diameter: .................. 85.00
(3.35" -0.008 ")
Undersize:
0.25 mm ....................................... 84.75
-0.001
(3.337 ")
0.50 mm ......................................... 84.50
-0.001
(3.327 ")
Wear limit:
Bearing journal oval: ............................. 0.01 mm
(0.0004")
Conicity: ............................................... 0.01 mm
(0.0004")
Main bearing caps
3. Fit the bearing shells into the main bearing caps
and fit the main bearing caps in the engine block.
Group 21
-0.02
mm
-0.02 mm
-0.02
mm