Power Train; Sheave Distance And Offset Adjustment - Yamaha MM600D Service Manual

SHEAVE DISTANCE AND OFFSET ADJUSTMENT

POWER TRAIN

SHEAVE DISTANCE AND OFFSET
ADJUSTMENT
1. Open the shroud.
2. Remove:
•
Drive V-belt guard
•
Drive V-belt
3. Measure:
•
Sheave distance a
Use the sheave gauge.
Out of specification → Adjust.
Sheave distance a:
Distance gauge:
SEJ2300
4. Measure:
•
Sheave offset a
Use the sheave gauge.
Out of specification → Adjust.
Sheave offset a:
Sheave gauge:
SEJ2330
5. Adjust:
•
Sheave distance
Adjustment steps:
•
Loosen the engine mounting bolts.
•
Adjust the position of the engine so that the
sheave distance is within the specification.
•
Tighten the engine mounting bolts.
SEJ2310
Mounting bolt (front) 1:
Mounting bolt (rear) 2:
SEJ2320
2-16
INSP
ADJ
267 ~ 270 mm (10.52 ~ 10.62 in)
YS-91047-3
13.5 ~ 16.5 mm (0.53 ~ 0.64 in)
YS-42421-1 (15 mm offset)
90 Nm (9.0 m • kg, 65 ft • lb)
57 Nm (5.7 m • kg, 41 ft • lb)