Suzuki FU150SC Manual page 101

7-23 SERVICING INFORMATION
SERVICING INFORMATION 7-24
Piston ring to groove clearance 1st ~ 0.18 Pri duction 3.500 (70/20)
rimary reduction
E
m
Piston ring groave width
=
:
"8
all
Sort (aris)
-
it
99
ist 1.01-1.03
= Final reduction ratio
Low i 2.750 (33/12)
Z |
2nd
4.01-1.03 -
2nd 1.785 (25/14)
7
: - :
Oil 2.01-2.03
- |
3rd
1.368 (26/19) ia x
Piston ring thickness
4st
0.97-0.99 's
4th |
1.095 (23/21) =
2nd 0.97-0,99
2,36)
5th
0.913 (21/23)
:
Piston pin bore
16.006-16.024 16.030
Top _
0.800 (20/25)
Piston pin O.D.
15.996-16.000
45.980
Shift fork to groove clearance
0.1-0.3
05
.
Shift fork groove width
No.1
5.0-5.1
-
CONROD + CRANKSHAFT
+:
No.2
55-56
:
Unit : mm.
; eee
:
Shift fork thickness
No.1
48-49
z
No.2 5.3-5.4
=
OT
Conrod small end LD.
16.006-16.024
Countershaft length (low to 2nd)
88.07 9
=
Conrod deflection
:
30
Drive chain
Type
DIDAze:PS
-
'
au
*
4
a
Conrod big end side clearance 0.10-0.45 4.00 nie :: 259.0 4
Conrod big end width
16,950-17.000
-
ah
,
Crank web to web width 63.0 t 0.1
- Drive chain slack =
0.08
Gearshift lever height
Caburetor type
Oil pump reduction ratio 2,000 (30/15) [a
Clutch lever play 10-15
2.7-3.1
11.8-12.0
Drive plate thickness
Drive plate claw width
Driven plate distortion
Clutch spring free Jength
ELECTRICAL
5° BT.D.C. at 1,500 r/min.
DENSO : U24ESR-N
NGK : CR8E
0.7-0.8 mm
Over 8 at 1 atm.
ignition timing
Spark plug
Spark performance