Suzuki RM-Z450 - Oil Pump

20-4 SERVICING INFORMATION
CONROD + CRANKSHAFT
Unit: mm (in)
OIL PUMP
CLUTCH
Unit: mm (in)
RADIATOR + ENGINE COOLANT
ITEM STANDARD LIMIT
Conrod small end I.D. 19.010 – 19.018
(0.7484 – 0.7487)
19.040
(0.7496)
Conrod deflection
—
3.0
(0.12)
Conrod big end side clearance 0.20 – 0.65
(0.008 – 0.026)
1.0
(0.04)
Conrod big end width 19.75 – 19.80
(0.778 – 0.780)
—
Crank web to web width 61.9 – 62.1
(2.437 – 2.445)
—
Crankshaft runout
—
0.08
(0.003)
ITEM STANDARD LIMIT
Oil pressure (at 50 °C, 122 °F) 50 kPa (0.5 kgf/cm
2
, 7.1 psi)
at 4 000 r/min
—
ITEM STANDARD LIMIT
Clutch lever clearance 2 – 3
(0.08 – 0.12)
—
Drive plate thickness
(No.1 & No.2)
3.07 – 3.23
(0.121 – 0.127)
2.77
(0.109)
Drive plate claw width
(No.1 & No.2)
13.85 – 13.95
(0.545 – 0.549)
13.05
(0.514)
Driven plate distortion
—
0.10
(0.004)
Clutch spring free length 51.94
(2.045)
49.4
(1.94)
ITEM STANDARD/SPECIFICATION LIMIT
ECT sensor resistance 20 °C
(68 °F)
Approx. 2.58 kΩ —
50 °C
(122 °F)
Approx. 0.77 kΩ —
80 °C
(176 °F)
Approx. 0.28 kΩ —
110 °C
(230 °F)
Approx. 0.12 kΩ —
Radiator cap valve opening
pressure
95 – 125 kPa
(0.95 – 1.25 kgf/cm², 14 – 18 psi)
—
Engine coolant type Use an anti-freeze/coolant compatible with alumi-
num radiator, mixed with distilled water only, at the
ratio of 50:50.
—
Engine coolant capacity 950 ml
(1.0/0.8 US/lmp qt)
—