Camshaft Bearings; Inspection; Removal - Mercury MerCruiser D2.8L D-Tronic Service Manual

ENGINE MECHANICAL
5. Align camshaft gear marks with idler gear marks as shown. Torque camshaft flange
mounting screws to 27.5 Nm (20 lb-ft).
6. Complete the engine assembly.

Camshaft Bearings

Inspection

With camshaft removed:
1. Visually inspect bearings. Renew if worn or damaged.
2. Measure inner diameter of bearings. Refer to specifications. Renew bearings if not
within specifications.

Removal

NOTE: Camshaft bearings can only be removed and installed with crankshaft removed.
1. Using special tool 91-801333508 with appropriate hardware, remove camshaft
bearings into receiver end of tool (not shown in this view).
Page 3A-100
b
a - Camshaft Gear
b - Idler Gear
c - Marks Aligned Properly
d - Mounting Screws With Lockwashers
a
a - Cylinder Block
b - Special Tool
c - Camshaft Bearing Bore
c
d
c
b
SERVICE MANUAL NUMBER 22
a
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