Yamaha BIG BEAR 400 User Manual

8-5
8
EBU21863
General maintenance and lubrication chart
NO. ITEM
CHECK OR MAINTENANCE
JOB
INITIAL EVERY
Whichev-
er comes
first
month136612
km
(mi)
320
(200)
1300
(800)
2500
(1600)
2500
(1600)
5000
(3200)
hours 20 80 160 160 320
1 Air filter element • Clean and replace if necessary.
Every 20–40 hours (more often in wet or
dusty areas)
2 * Clutch • Check operation and adjust if necessary. √ √√√
3 * Front brake
• Check operation and correct if necessary.
• Check fluid level and ATV for fluid leakage, and
correct if necessary.
√√√√√
• Replace brake pads. Whenever worn to the limit
4 * Rear brake
• Check operation and correct if necessary.
• Check brake lever and pedal free play, and adjust
if necessary.
√√√√√
• Replace brake friction plates. Whenever worn to the limit
5 * Brake hoses
• Check for cracks or other damage, and replace if
necessary.
√√√√
• Replace. Every 4 years
6 * Wheels
• Check runout and for damage, and replace if nec-
essary.
√ √√√
7 * Tires
• Check tread depth and for damage, and replace if
necessary.
• Check air pressure and balance, and correct if
necessary.
√ √√√
8 * Wheel bearings
• Check for looseness or damage, and replace if
necessary.
√ √√√
U4S110E0.book Page 5 Friday, August 4, 2006 4:03 PM

Yamaha BIG BEAR 400 Specifications

General

Brand	Yamaha
Model	BIG BEAR 400
Category	Offroad Vehicle
Language	English