Rear Wheel; Removing The Rear Wheel; Disassembling The Rear Wheel - Yamaha MTN850-A 2017 Service Manual

EAS30910

REMOVING THE REAR WHEEL

ECA21390
NOTICE
Keep magnets (including magnetic pick-up
tools, magnetic screwdrivers, etc.) away
from the rear wheel sensor "1", otherwise
the wheel sensor may be damaged, resulting
in improper performance of the ABS.
1
1. Stand the vehicle on a level surface.
EWA13120
WARNING
Securely support the vehicle so that there is
no danger of it falling over.
TIP
Place the vehicle on a maintenance stand so
that the rear wheel is elevated.
2. Remove:
• Rear brake caliper "1"
• Rear wheel sensor
ECA21040
NOTICE
• Do not depress the brake pedal when re-
moving the brake caliper.
• Be sure not to contact the sensor electrode
to any metal part when removing the rear
wheel sensor from the rear brake caliper
bracket.
1
3. Loosen:
• Locknuts "1"
• Adjusting bolts "2"
2
1
4. Remove:
• Wheel axle nut "1"
• Washer
• Chain puller assembly
• Wheel axle "2"

• Rear wheel

• Brake caliper bracket
ECA21400
NOTICE
Be sure to remove the rear wheel sensor be-
fore removing the brake caliper bracket, oth-
erwise the sensor could be damaged.
TIP
Push the rear wheel forward and remove the
drive chain from the rear wheel sprocket.
EAS31154

DISASSEMBLING THE REAR WHEEL

ECA21340
NOTICE
• Do not drop the wheel sensor rotor or sub-
ject it to shocks.
• If any solvent gets on the wheel sensor ro-
tor, wipe it off immediately.
1. Remove:
• Oil seal
• Wheel bearings
Refer to "DISASSEMBLING THE FRONT
WHEEL" on page 4-10.
4-20
REAR WHEEL
1
2