Yamaha 20C Manual De Servicio página 130

POWR
1
4
DISASSEMBLY
3
2
a
b
3. Press-fit:
9 Crank pin 4
NOTE:
9 Don't apply force in excess of 5 tons.
9 The crank pin should be press-fitted into both
crank 2 and crank 4.
cC
Take care so that the crank pin 4 is set square-
ly to the crank web 6.
2. Assembling cranks 1 and 2, 3 and 4
1. Install (special service tools):
9 Flange 1
9 Body 2
9 Bolt
9 Washer
9 Bushing-5 (D25) 3
9 Height ring (H54) 4
NOTE:
Align the cut in the height ring a with cut in the
body b.
Flange..................................................1
90890-02351
Body ....................................................2
90890-02352
Bolt
90890-02353
Washer
90890-02354
Bushing-5 (D25)..................................3
90890-02359
Height ring (H54) ................................4
90890-02377
5-8
E