C
È
3
C
1
Î
Í
C
2
Ì
Ì
DRIVE CHAIN HOUSING
Ë
É
È
70
5. Measure:
• Brake disc thickness a
Measure the brake disc thickness 1 ~ 3 mm
(0.04 ~ 0.12 in) from the edge of the brake
disc.
Out of specification → Replace.
Minimum thickness:
4.5 mm (0.18 in)
INSTALLATION
1. During installation, pay attention to the follow-
ing.
È Properly install the rubber seal onto the drive chain
housing, making sure that there are no gaps.
É Make sure that the bearing seals face towards the
drive chain as shown.
Be sure to install the spacers in their original
C
C
C
1
2
3
positions, otherwise the brake disc and jack-
shaft will stick.
Ë 0.2 ~ 0.7 mm (0.008 ~ 0.028 in)
Ì 0.5 ± 0.5 mm (0.020 ± 0.020 in)
Í 14.5 ± 0.5 mm (0.570 ± 0.020 in)
Î 1.8 ± 0.5 mm (0.071 ± 0.020 in)
: ESSO beacon 325 grease or Aeroshell grease
#7A
For the jackshaft and drive chain housing installa-
tion, refer to "SECONDARY SHAFT".
POWR
TR