Yamaha YZ85 2021, Owner'S Manual, Page: 44 / 82

Perio d ic maintenance an d a d justment
7-5
7
23 * Front fork
• Check operation and for oil leakage.
• Adjust if necessary.
• Clean dust seal and lubricate with lithium-
soap-based grease.
√ √
• Replace fork oil.
√ √
• Replace oil seals.
√
24 *
Shock a b sor b er as-
sem b ly
• Check operation and adjust.
• Tighten if necessary.
√ √
• Lubricate with lithium-soap-based grease.
√
√
(After
washing
the motor-
cycle or rid-
ing in the
rain.)
25 *
Drive chain roller an d
support g ui d e
• Check for wear or damage.
• Replace if necessary.
√
26 * Rear suspension
• Check operation and tighten if necessary.
√ √
• Lubricate with molybdenum disulfide
grease.
√ √
27
*
Swin g arm pivot b ear-
in g s
• Check bearing assemblies for looseness.
• Lubricate with molybdenum disulfide
grease.
√ √
28 * Steerin g hea d
• Check operation, free play, and tighten if
necessary.
√ √
• Clean and lubricate with lithium-soap-
based grease.
√
• Replace bearings.
√
NO. ITEM ROUTINE
After b reak-
in
Every race
Every thir d
race
Every fifth
race
As require d
UB4B13E0.book Page 5 Wednesday, August 25, 2021 7:15 AM