PERIODIC MAINTENANCE 2-31
DRIVE CHAIN ADJUSTMENT
• Loosen the axle nut
1
.
• Loosen the lock-nuts
2
and adjust the drive chain slack to the
specification by turning the adjusters
3
. Make sure that the
right and left adjuster washers
4
are at the same position on
scales
5
.
• With the adjusters
3
held in position, tighten the lock-nuts
2
.
• Push the adjuster washers
4
to the adjusters
3
and tighten
the axle nut
1
.
Axle nut: 90 N·m (9.0 kgf-m, 65.0 lbf-ft)
• Tighten the lock-nut
2
.
20TH PITCH LENGTH
Pull the drive chain tight and measure the 20th pitch length.
Drive chain 20th pitch length
Service limit: 323.8 mm (12.75 in)
1
2 3
20
21
