Volvo Penta 230 Workshop Manual page 91

276. Check that the O-ring on the underside of the
oil trap is not damaged. Replace if necessary. Install
the oil trap (1). Make sure that the hose (2) is held
by the bracket (3) and the shoulder (4) on the pump.
NOTE! Do not cut the hose!
277. Install the oil pan with a new oil pan gasket.
Tighten all bolts except the 4 closest to the front
sealing flange. Tightening torque: 11 Nm (1.1 kpm/8
ft.lbs). Tool width: 12 mm.
278. Install the flywheel damper. Do not forget the
washers under the bolt heads. Tool width: 1/2".
Overhauling the flywheel housing
279. Inspect the flywheel housing and replace all
faulty parts. Use the following special tools to remove
and install bearings: Part no's 884359-4, 884596-7
and 884599-4. Make sure you know which way the
different seal rings are facing prior to removing them.
Remove the seal ring (1) from the flywheel housing.
Check the primary shaft (2) and the bearing (3).
Should any of them show any signs of damage, then
remove the lock rings (4) and press out the shaft to-
gether with the bearing. Remove the seal ring (5) and
the lock ring (6) from the primary shaft as well as the
seal ring (5).
NOTE! Turn the seal ring facing the right way and
press the bearing (3) onto the primary shaft (2).
Press the shaft and the bearing into the flywheel
housing. Install the lock rings (4) and the seal ring
(1).
NOTE! To be installed with the "opening" facing out-
wards.
NOTE! Grease the seal rings abundantly prior to as-
sembly. Press grease into the lubricating channel (7).
280. Carefully treat the primary shaft with an anti-
rust agent prior to assembly. Install the flywheel
housing. Tool width: 3/4".
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