
8-15
EBU00296
Carburetor adjustment
The carburetor is a vital part of the engine
and requires very sophisticated adjustment.
Most adjusting should be left to a Yamaha
dealer who has the professional knowledge
and experience to do so. However, the idling
speed may be performed by the owner as a
part of the usual maintenance routine.
c
C
The carburetor was set at the Yamaha facto-
ry after many tests. If the settings are dis-
turbed by someone without sufficient tech-
nical knowledge, poor engine performance
and damage may result.
EBU00301
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. Connect the tachometer and set the idle
to the specified idling speed by adjust-
ing the throttle stop screw. Turn the
screw in to increase engine speed, and
out to decrease engine speed.
Specified idle speed:
1,700 ~1,900 r/min
4EM91A_c 9/28/99 2:53 PM Page 8-15
Содержание Badger YFM80M
Страница 10: ...1 2 1 1 3 2 4EM 21697 31 4EM 21578 A0 5FE 21568 01 4EM91A_a 9 28 99 2 50 PM Page 9...
Страница 54: ...Riding Your ATV 7 7 1 OK OK OK OK 4EM91A_b 9 28 99 2 52 PM Page 7 1...
Страница 55: ...7 2 4EM91A_b 9 28 99 2 52 PM Page 7 2...
Страница 84: ...7 31 OK OK 4EM91A_b 9 28 99 2 52 PM Page 7 31...
Страница 86: ...7 33 Shift your weight to the uphill side of the ATV OK OK 4EM91A_b 9 28 99 2 52 PM Page 7 33...
Страница 90: ...7 37 4EM91A_b 9 28 99 2 52 PM Page 7 37...
Страница 135: ...13 1 EBU00432 4EM91A_c 9 28 99 2 53 PM Page 8 41...
Страница 136: ...13 2 13 4EM91A_c 9 28 99 2 53 PM Page 8 42...
Страница 137: ...EBU00435 14 1 4EM91A_c 9 28 99 2 53 PM Page 8 43...
Страница 138: ...14 2 14 4EM91A_c 9 28 99 2 53 PM Page 8 44...
Страница 139: ...EBU00436 w Indicates a potential hazard that could result in serious injury or death 4EM91A_c 9 28 99 2 53 PM Page 8 45...
Страница 140: ...EBU00437 PROTECT YOUR INVESTMENT 4EM91A_c 9 28 99 2 53 PM Page 8 47...