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Carrier V2203-DI - Page 42

Carrier V2203-DI
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2-- 16
62--11362
2.2.7 Crankshaft (Continued)
2.2.7.c Crankshaft Assembly Removal
NOTE
Before disassembling, check the side
clearance of the crankshaft. Check it
during reassembly.
1. Remove the three main bearing case bolts (1).
2. Pulloutthecrankshaftassembly(2),beingcarefulnot
to damage the crankcase bearings (3).
3. While pulling the crankshaft assembly (2) out, use
care to align eachof the crankpins(5) (left orright)to
clear the crankcase relief (a).
When Reassembling
When installing the main bearing case assembly, align
the bolt holes of the crankshaft assembly (2) with the
holes of the crankcase.
Applyoiltothethreadsofthemainbearingcasebolts(1)
before re--insertion.
Tightening
Torque
Main Bearing
Case Bolt
69 to 73 N
.
m
7.0to7.5kgf
.
m
51 to 54 ft--lbs
1. Main Bearing Case Screw 2
2. Main Bearing Case 2
3. Crankshaft Bearing 1
4. Crankshaft Assembly
5. Cylinder 4 Crank Pin
(a).Main Bearing Case Relief
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