Suzuki LT-A50 - Page 140

9-4 LT-A50K5 (’05-MODEL)
OIL PUMP
CLUTCH
Unit: mm (in)
TRANSMISSION Unit: mm (in) Except ratio
DRIVE CHAIN
Unit: mm (in)
CARBURETOR
ITEM SPECIFICATION
Oil pump reduction ratio 60.95 (53/20 × 23/1)
Oil pump discharge rate 0.6 – 0.8 ml
(0.020/0.021 – 0.027/0.030 US/lmp oz)
for 5 minutes at 2 000 r/min
ITEM STANDARD LIMIT
Clutch wheel I.D. 87.00 – 87.15
(3.425 – 3.431)
87.50
(3.445)
Clutch shoe thickness
—
No groove at
any part
Clutch engagement 2 200 – 2 600 r/min —
Clutch lock-up 2 500 – 2 900 r/min —
ITEM STANDARD LIMIT
Primary reduction ratio 2.650 (53/20) —
Final reduction ratio 3.700 (37/10) —
Gear ratios 2.416 (29/12) —
ITEM STANDARD LIMIT
Drive chain Type D.I.D.: 420 —
Links 78 —
20-pitch
length
—
259.0
(10.20)
Drive chain slack 20 – 30
(0.8 – 1.2)
—
ITEM SPECIFICATION
Carburetor type MIKUNI VM12SC
Bore size 12 mm
I.D. No. 43F0
Idle r/min 1 800 ± 100 r/min
Float height 24.5 – 25.0 mm
(0.96 – 0.98 in)
Main jet (M.J.) #55
Jet needle (J.N.) 3E3-4th
Needle jet (N.J.) E-6
Pilot jet (P.J.) #15
Air screw (A.S.) 1 and 1/8 turns out
Throttle cable play 3 – 5 mm
(0.12 – 0.20 in)