Yamaha MM600D, Service Manual

Page: 39 / 213

2-26
INSP
ADJ
TRACK TENSION ADJUSTMENT
1. Lift the rear of the machine onto a suitable
stand to raise the track off the ground.
2. Measure:
•
Track deflection
a
Using a spring scale
1
, pull down on the
center of the track with 10 kg (22 lb) of force.
Out of specification
→
Adjust.
Track deflection
a
:
20 ~ 25 mm (0.79 ~ 0.98 in)
3. Adjust:
•
Track deflection
Adjustment steps:
•
Place the machine onto a suitable stand to
raise the track off of the ground.
•
Loosen the rear axle nut 1 .
NOTE:
It is not necessary to remove the cotter pin 2 .
a. Start the engine and rotate the track once or
twice. Stop the engine.
b. Check the track alignment with the slide run-
ner 3 .
If the alignment is incorrect, turn the left and
right adjusters to adjust.
SEJ2550
SEJ2560
SEJ2570