Yamaha TDM850 1996 User Manual

4-40
A.C. MAGNETO AND STARTER WHEEL GEAR
ENG
NOTE:
130 Nm (13.0mkg)
NOTE:
2. Inspect:
 Starter wheel gear
1
(contacting surfaces)
Pitting/Wear/Damage  Replace.
INSTALLATION
1. Install:
 Starter wheel gear
1
 Woodruff key
2
2. Install:
 Plate washer
 Rotor
1
 Washer
 Clean the tapered portions of the crankshaft and
rotor.
 When installing the magneto, make sure the
woodruff key is properly seated in the key way of
the crankshaft.
3. Install:
 Bolt (rotor)
1
 Tighten the bolt (rotor)
1 while holding the mag-
neto with the sheave holder
2.
 Do not allow the sheave holder
2 to touch the
projection on the rotor.
Sheave holder:
90890-01701

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