Yamaha TDM850 1996 User Manual

3-13
CARBURETOR SYNCHRONIZATION
INSP
ADJ
NOTE:
NOTE:
CARBURETOR SYNCHRONIZATION
Valve clearance and idling speed should be ad-
justed properly before synchronizing the carbure-
tors.
1. Place the motorcycle on a level surface.
Place the motorcycle on its centerstand if a cen-
terstand is equipped. If not, place a suitable stand
under the motorcycle.
2. Remove:
 Side cowling
 Seat
 Side cover
 Fuel tank
Refer to “COWLINGS, SEAT, TAIL COVER
AND FUEL TANK”.
3. Remove:
 Vacuum hose 1 (#1 carburetor)
1
 Vacuum hose 2 (#2 carburetor)
2
4. Attach:
 Adapters
 Vacuum gauge
1
 Engine tachometer
2
(to #1 spark plug lead)
Vacuum gauge:
90890-03094
Engine tachometer:
90890-03113
5. Start the engine and let it warm up for several
minutes.
6. Check:
 Engine idling speed
Out of specification  Adjust.
Refer to “ENGINE IDLING SPEED ADJUST-
MENT”.
Engine idling speed:
1,050  1,250 r/min

Yamaha TDM850 1996 Specifications

General

Displacement	849 cc
Bore x Stroke	89.5 mm x 67.5 mm
Compression Ratio	10.5:1
Fuel System	Carburetor
Transmission	5-speed
Final Drive	Chain
Front Suspension	Telescopic fork
Rear Suspension	Monoshock
Front Brakes	Dual disc
Rear Brakes	Single disc
Rear Tire	150/70-17
Fuel Capacity	20 liters
Seat Height	825 mm
Width	800 mm
Engine Type	4-stroke, parallel-twin
Ignition	Digital