88 GSF1200AK6/SAK6 (’06-MODEL)
OIL PUMP
CLUTCH
Unit: mm (in)
TRANSMISSION + DRIVE CHAIN
Unit: mm (in) Except ratio
ITEM STANDARD LIMIT
Oil pump reduction ratio 1.703 (72/46 × 37/34) —
Oil pressure (at 60 °C, 140 °F)
Above 300 kPa (3.0 kgf/cm
2
, 43 psi)
Below 600 kPa (6.0 kgf/cm
2
, 85 psi)
at 3 000 r/min
—
ITEM STANDARD LIMIT
Clutch drive plate thickness 2.92 – 3.08
(0.115 – 0.121)
2.62
(0.103)
Clutch drive plate claw width
—
13.0
(0.51)
Clutch driven plate distortion
—
0.10
(0.004)
Clutch spring free height
—
3.1
(0.12)
Clutch master cylinder bore 14.000 – 14.043
(0.5511 – 0.5529)
—
Clutch master cylinder piston
diam.
13.957 – 13.984
(0.5495 – 0.5506)
—
Clutch release cylinder bore 38.18 – 38.23
(1.503 – 1.505)
—
Clutch release cylinder piston
diam.
38.08 – 38.13
(1.500 – 1.501)
—
ITEM STANDARD LIMIT
Primary reduction ratio 1.565 (72/46) —
Final reduction ratio 3.000 (45/15) —
Gear ratios 1st (low) 2.384 (31/13) —
2nd 1.631 (31/19) —
3rd 1.250 (25/20) —
4th 1.045 (23/22) —
5th (top) 0.913 (21/23) —
Gearshift-fork to gearshift-fork-
groove clearance
No.1, No.2
& No.3
0.1 – 0.3
(0.004 – 0.012)
0.50
(0.020)
Gearshift fork groove width No.1, No.2
& No.3
5.0 – 5.1
(0.197 – 0.201)
—
Gearshift fork thickness No.1, No.2
& No.3
4.8 – 4.9
(0.189 – 0.193)
—
Drive chain Type RK GB50GSVZ3 —
Links 116 links —
20-pitch length —
319.4
(12.57)
Drive chain slack 20 – 30
(0.8 – 1.2)
—
Gearshift lever height 55
(2.2)
—
SAMPLE