Volvo Penta D1-13 Workshop Manual page 98

21-6 Crank Mechanism
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3 Inspect all main bearings (1). Remove them from
their holders. Measure the crankshaft bearing
surfaces (2); refer to Crankshaft and Bearings,
Inspection page 90.
4 Install the new main bearings and lubricate them
with engine oil. Install the main bearing holders
(1) on the crankshaft according to the markings
(2). Torque the bolts to 23 Nm (17 lbf.ft).
IMPORTANT!
Install the main bearing holders in their original
places. The oil holes (3) must face the correspond-
ing holes in the engine block.
5 Install the main bearing bush (1) in the cylinder
block.
IMPORTANT!
Position the bush so that its oil hole is correctly
aligned in the cylinder block. The oil groove (2) in
the bush must be furthest in.
Tap the bush in with a suitable mandrel (3) until it
lines up with the cylinder block.
Check that the oil duct is open after pressing in
the new bush. Also check the internal diameter of
the bush. For dimensions, refer to Group 21:
Engine page 14.
47701798 05-2013 © AB VOLVO PENTA