![Yamaha BIG BEAR YFM400FPR Owner'S Manual Download Page 304](http://html.mh-extra.com/html/yamaha/big-bear-yfm400fpr/big-bear-yfm400fpr_owners-manual_901049304.webp)
8-51
1. Throttle stop screw
1. Vis d’arrêt de l’accélérateur
1. Tornillo de tope del acelerador
EBU00301
Idle speed adjustment
NOTE:
A diagnostic tachometer must be used for this pro-
cedure.
1. Start the engine and warm it up for a few min-
utes 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 adjusting the
throttle stop screw. Turn the screw in to in-
crease engine speed, and out to decrease
engine speed.
Specified idle speed:
1,350–1,450 r/min
U4SH6A.book Page 51 Thursday, May 30, 2002 1:25 PM
Summary of Contents for BIG BEAR YFM400FPR
Page 2: ...U5NF72E0 book Page 4 Thursday May 9 2002 2 13 PM ...
Page 3: ...U4SH6A book Page 1 Thursday May 30 2002 1 25 PM ...
Page 4: ...EBU00000 U4SH6A book Page 2 Thursday May 30 2002 1 25 PM ...
Page 5: ...FBU00000 SBU00000 U4SH6A book Page 3 Thursday May 30 2002 1 25 PM ...
Page 19: ...U4SH6A book Page 4 Thursday May 30 2002 1 25 PM ...
Page 23: ...U4SH6A book Page 4 Thursday May 30 2002 1 25 PM ...
Page 27: ...U4SH6A book Page 4 Thursday May 30 2002 1 25 PM ...
Page 69: ...4 8 U4SH6A book Page 8 Thursday May 30 2002 1 25 PM ...
Page 174: ...7 1 3 Riding Your ATV U4SH6A book Page 1 Thursday May 30 2002 1 25 PM ...
Page 175: ...7 2 7 Conduite du VTT Conducción del ATV U4SH6A book Page 2 Thursday May 30 2002 1 25 PM ...
Page 355: ...U4SH6A book Page 102 Thursday May 30 2002 1 25 PM ...
Page 373: ...10 8 U4SH6A book Page 8 Thursday May 30 2002 1 25 PM ...
Page 381: ...10 16 U4SH6A book Page 16 Thursday May 30 2002 1 25 PM ...
Page 389: ...10 24 U4SH6A book Page 24 Thursday May 30 2002 1 25 PM ...
Page 392: ...U5NF72E0 book Page 4 Thursday May 9 2002 2 13 PM ...
Page 393: ...U5NF72E0 book Page 4 Thursday May 9 2002 2 13 PM ...