Adjustments And Predelivery Service; Sheave Distance And Offset Adjustment - Yamaha VK540EF Assembly Manual

ADJUSTMENTS AND
PREDELIVERY SERVICE
The following adjustments and pre-delivery ser-
vice must be made before delivery of the ma-
chine to a customer.
SHEAVE DISTANCE AND OFFSET ADJUST-
MENT
1. Open the shroud:
2. Remove:
S Drive V-belt guard
S Drive V-belt
3. Measure:
S Sheave distance a
Use the sheave gauge.
Out of specification ! Adjust.
Sheave distance a :
267 X 270 mm
(10.52 X 10.62 in)
Sheave gauge:
YS-91047-3
4. Measure:
S Sheave offset (without gear) b
Use the sheave gauge.
Out of specification ! Adjust.
Sheave offset b :
14.5 X 17.5 mm
(0.57 X 0.69 in)
Sheave gauge:
YS-39506-5
5. Adjust:
S Sheave distance
Adjustment steps:
D Loosen the engine mounting bolts 1 2 .
D Adjust the position of the engine so that the
sheave distance is within the specification.
D Tighten the engine mounting bolts 1 2 .
3-1