SERVICING INFORMATION 7-8
Unit : mm (in)
CLUTCH
ITEM
Clutch Wheel I.D.
110-110.15
(4.3307-4.3366)
110.35
(4.344)
2.0
(0.08)
3.0
(0.118)
Clutch shoe thickness
Clutch engagement
Clutch lock-up
3300±300 r/min
5800±500 r/min
STANDARD
LIMIT
Unit : mm (in) Except ratio
TRANSDRIVE CHAIN
ITEM
Final reduction ratio
12.0
Variable 2.815-0.866
Gear ratio
Drive belt width
16.5
(0.650)
110.0
(4.33)
Driven face spring free length
15.3
(0.602)
104.5
(4.11)
STANDARD
LIMIT
Unit : mm (in)
ELECTRICAL
ITEM
SPECIFICATION
NOTE
CARBURETOR
ITEM
SIDERAFT VARIABLE VENTURI
14 mm
PA35E
1800±50 rpm
1.0mm
# 76
ф2.0
J68A-2
ф2.1
# 3.5
# 3.5
0.5-1.0mm(0.02-0.04in)
SPECIFICATION
Carburetor type
Bore size
I.D. No.
Idle r/min
Pilot air jet (P.A.T.)
Main jet (M.J.)
Main air jet (M.A.J.)
Jet needle (J.N.)
Pilot jet (P.J.)
Needle jet (N.J.)
Cut-away(C.A.)
Throttle cable play
Ignition timing
Spark plug
B.T.D.C. 23�at 4000 r/min
L87YC
BP6HS
0.6-0.7
(0.024-0.028)
Type
Gap