ENGINE
CS-600
62
8-9 Replacing ball bearing and oil seal (continued)
10. Apply lithium based grease or ECHO XTended
Protection Lubricant on inner rubber lips of new oil
seal.
11. Lubricate circumferences of new oil seal with
high melting point grease.
12. Push in new oil seal (A) until fl ush with crank-
case surface (B) using Oil seal tool 897726-16431
(C).
8-10 Assembling crankshaft and crankcase
1. Clean mating surface of each crankcase half.
2. Insert crankshaft clutch end (A) into clutch side
crankcase half (B) until properly seated.
NOTE:
If it is hard to insert crankshaft to crank-
case, preheat ball bearing for easier installation.
3. Put new crankcase gasket (C) on clutch side
crankcase half (B).
4. Reassemble both crankcase halves together en-
suring that dowel pins (b) on clutch side crankcase
half (B) are properly seated in holes on the other
half.
5. Tighten 4 bolts (D) diagonally to secure crank-
case halves together, and check crankshaft for
smooth rotation.
6. Tighten other 2 bolts.
NOTE:
Tighten bolts referring to “1-3 Torque lim-
its”.
A
b
D
B
b
C
B
A
C
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