Yamaha TDM850 1996 User Manual

Name: Yamaha TDM850 1996
Brand: Yamaha
Rating: 5 (1 reviews)

332 pages

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3-15

IDLING SPEED ADJUSTMENT

INSP

ADJ

NOTE:

IDLING SPEED ADJUSTMENT

The carburetor synchronization should be ad-

justed properly before adjusting the idling speed.

1. Start the engine and let it warm up for several

minutes.

2. Attach:

 Engine tachometer

(to the #1 spark plug lead).

Engine tachometer:

90890-03113

3. Check:

 Engine idling speed

Out of specification  Adjust.

Engine idling speed:

1,050  1,250 r/min

4. Remove:

 Side cowling

 Seat

 Side cover

 Fuel tank

Refer to “COWLINGS, SEAT, TAIL COVER

AND FUEL TANK”.

 Air filter case

Refer to “AIR FILTER CASE”.

5. Adjust:

 Engine idling speed

Adjustment steps:

 Turn the pilot screw

1 until it is lightly seated.

 Turn out the pilot screw for the specified num-

ber of turns.

Pilot screw: 2.0 turns out

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