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Periodic maintenance and adjustment
94
1. Remove the shroud and the right side
cover (RS90P / RS90PLT / RST90PGT),
or open the shroud (RST90). [See page
63 (RS90P / RS90PLT / RST90PGT) or
page 67 (RST90) for the procedures.]
2. Check the parking brake pads for wear by
measuring the thickness of the pads. If
the parking brake pads reach the wear
limit, ask a Yamaha dealer to replace
them.
3. Install the right side cover and the shroud
(RS90P / RS90PLT / RST90PGT), or
close the shroud (RST90).
To adjust the parking brake
As the parking brake pads wear, adjustment
may be necessary to ensure proper brake
performance.
1. Remove the shroud and the right side
cover (RS90P / RS90PLT / RST90PGT),
or open the shroud (RST90). [See page
63 (RS90P / RS90PLT / RST90PGT) or
page 67 (RST90) for the procedures.]
2. Loosen the parking brake pad adjusting
bolt locknut and the parking brake pad
adjusting bolt.
3. Loosen the parking brake cable locknut.
4. Turn the parking brake cable adjusting
bolt in or out to adjust the cable length.
5. Tighten the parking brake cable locknut.
6. Turn the parking brake pad adjusting bolt
in or out to adjust the clearance between
the parking brake pads and the brake
disc.
1. Parking brake pad wear limit
Parking brake pad wear limit:
1.2 mm (0.047 in)
1. Parking brake pad adjusting bolt locknut
2. Parking brake pad adjusting bolt
3. Parking brake cable locknut
4. Parking brake cable adjusting bolt
5. Parking brake cable length
Parking brake cable length:
RS90P 43.0–46.5 mm (1.693–1.831
in)
RS90PLT 43.0–46.5 mm
(1.693–1.831 in)
RST90 43.5–46.5 mm (1.713–1.831
in)
RST90PGT 43.0–46.5 mm
(1.693–1.831 in)
1. Parking brake pad
2. Brake disc
3. Parking brake pad adjusting bolt
4. Parking brake pad adjusting bolt locknut
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U8HV10E0.book Page 94 Monday, May 16, 2011 1:15 PM