262
CID (4.3L) ENGINES
SERVICE MANUAL NUMBER 25
Camshaft Bearings
Removal
Camshaft bearings can be replaced while engine is disassembled for overhaul or without
complete disassembly. To replace bearings without complete disassembly, remove
camshaft and crankshaft, leaving cylinder heads attached and pistons in place. Before
removing crankshaft, fasten connecting rods against sides of engine so that they will not
interfere while replacing camshaft bearings.
1.
With camshaft and crankshaft removed, drive camshaft rear plug from cylinder block.
NOTE: This procedure is based on removal of bearings from center of engine first, thus
requiring a minimum amount of turns to remove all bearings.
2.
Using camshaft bearing remover and installer set (J-6098-01) (with nut and thrust
washer installed to end of threads), position pilot in front camshaft bearing and install
puller screw through pilot.
3.
4.
5.
Install tool with shoulder toward bearing. Ensure a sufficient amount of threads are
engaged.
Using two wrenches, hold puller screw while turning nut. When bearing has been pulled
from bore, remove tool and bearing from puller screw.
Remove remaining bearings (except front and rear) in same manner. You must position
pilot in rear camshaft bearing to remove rear intermediate bearing.
a
c
b
72383
d
a - Index Point
b - Puller Screw
c - Driver
d - Bearing
Index
Page 3A-98
90-861328--1 NOVEMBER 1999
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | Mercury MerCruiser 1262 CID, Mercury MerCruiser 262 CID |
| Model Year | 1998, 1999, 2000, 2001 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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