Yamaha CS50 User Manual

ENG
ENGINE ASSEMBLY AND ADJUSTMENT
4-23
EAS00407
INSTALLING THE CRANKSHAFT
1. Place:
• crankshaft installation tool
2. Install:
• crankshaft:
(in left crankcase)
3. Install:
• dowell pins
4. Apply:
• Yamaha Nº 1215 adhesive on the corres-
ponding surfaces of both halves of the
crankcase
5. Place:
• crankshaft installation tool
6. Install:
• right crankcase
7. Tighten:
• crankcase positioning screws
NOTE:
Tigten the crankcase positioning screws in
stages, using a crossed method for tightening.
8. Check:
• rotation of crankshaft
rough turning

Repair
9. Install:
• oil seal catch plate 
Crankshaft installation tool
: 90890-01411
: 90890-01274
: 90890-01275
: 90890-01277
Yamaha Nº 1215 adhesive
90890-85505
Crankshaft installation tool
: 90890-01411
: 90890-01274
: 90890-01275
: 90890-01277
Screw (Crankcase)
13 Nm (1.3 m • kg)
Screw (oil seal catch plate)
9 Nm (0.9 m • kg)

Yamaha CS50 Specifications

General

Brand	Yamaha
Model	CS50
Category	Scooter
Language	English