8-35
EBU00657
Idle speed adjustment
NOTE:
A diagnostic tachometer must be used for this
procedure.
1. Start the engine and warm it up for a few
minutes at approximately 1,000 to
2,000 r/min. Occasionally rev the engine
to 4,000 to 5,000 r/min. The engine is
warm when it quickly responds to the
throttle.
2. Remove panel D. (See pages 8-6–8-7 for
removal and installation procedures.)
3. Connect the tachometer and set the idle
to the specified idling speed by adjusting
the throttle stop screw. Turn the screw in
to increase engine speed, and out to de-
crease engine speed.
1. Throttle stop screw
4. Install the panel.
EBU00303
Valve clearance adjustment
The correct valve clearance changes with
use, resulting in improper fuel/air supply or
engine noise. To prevent this, the valve clear-
ance must be adjusted regularly. This adjust-
ment however, should be left to a professional
Yamaha service technician.
Specified idle speed:
1,450–1,550 r/min
U5TE10.book Page 35 Wednesday, April 10, 2002 10:32 AM
Summary of Contents for KODIAK 400 Ultramatic 4x4
Page 1: ......
Page 2: ......
Page 13: ...7 8 U5TE10 book Page 4 Wednesday April 10 2002 10 32 AM ...
Page 44: ...1 Auxiliary DC jack U5TE10 book Page 22 Wednesday April 10 2002 10 32 AM ...
Page 71: ...7 Riding Your ATV U5TE10 book Page 1 Wednesday April 10 2002 10 32 AM ...
Page 72: ...U5TE10 book Page 2 Wednesday April 10 2002 10 32 AM ...
Page 103: ...U5TE10 book Page 33 Wednesday April 10 2002 10 32 AM ...
Page 181: ...1 2 3 4 5 6 7 8 9 10 11 12 13 U5TE10 book Page 2 Wednesday April 10 2002 10 32 AM ...
Page 182: ...EBU00435 YAMAHA EXTENDED SERVICE Y E S U5TE10 book Page 1 Wednesday April 10 2002 10 32 AM ...
Page 183: ...1 2 3 4 5 6 7 8 9 10 11 12 13 U5TE10 book Page 2 Wednesday April 10 2002 10 32 AM ...
Page 184: ...EBU00437 U5TE10 book Page 3 Wednesday April 10 2002 10 32 AM ...
Page 185: ...EBU00438 ...