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WORKHORSE 250 (2003)
Инструкция по эксплуатации Страница: 70

Kawasaki WORKHORSE 250 (2003) [70/322] 6 engine top end

4-6 ENGINE TOP END

Specifications

Item Standard Service Limit

Rocker Case

Rocker Arm Inside Diameter 13.000 ∼ 13.018 mm 13.05 mm

(0.5118 ∼ 0.5125 in.) (0.514 in.)

Rocker Shaft Diameter 12.976 ∼ 12.994 mm 12.95 mm

(0.5109 ∼ 0.5116 in.) (0.510 in.)

Camshafts

Cam Height:

Exhaust 39.720 ∼ 39.828 mm 39.62 mm

(1.5638 ∼ 1.5680 in.) (1.560 in.)

Inlet 40.395 ∼ 40.503 mm 40.30 mm

(1.5904 ∼ 1.5946 in.) (1.587 in.)

Cylinder Head

Cylinder Compression: (usable range)

with Recoil Starter (5 times)

750 ∼ 1 180 kPa –––

(7.7 ∼ 12 kgf/cm², 110 ∼ 171 psi)

@450 r/min (rpm)

with Electric Starter 930 ∼ 1 435 kPa –––

(9.5 ∼ 14.6 kgf/cm², 135 ∼ 208 psi)

@600 r/min (rpm)

Cylinder Head Warp

–––

0.05 mm (0.002 in.)

Valve

Valve Clearance:

Exhaust 0.18 ∼ 0.23 mm –––

(0.0071 ∼ 0.0091 in.)

Inlet 0.15 ∼ 0.20 mm –––

(0.0059 ∼ 0.0079 in.)

Valve Head Thickness:

Exhaust 1.0 mm (0.039 in.) 0.5 mm (0.020 in.)

Inlet 0.8 mm (0.031 in.) 0.4 mm (0.016 in.)

Valve Stem Bend ––– TIR 0.05 mm

(0.002 in.)

Valve Stem Diameter:

Exhaust 5.480 ∼ 5.495 mm 5.47 mm

(0.2157 ∼ 0.2163 in.) (0.2154 in.)

Inlet 5.495 ∼ 5.510 mm 5.48 mm

(0.2163 ∼ 0.2169 in.) (0.2157 in.)

Valve Guide Inside Diameter:

Exhaust 5.520 ∼ 5.532 mm 5.60 mm

(0.2173 ∼ 0.2178 in.) (0.220 in.)

Inlet 5.520 ∼ 5.532 mm 5.60 mm

(0.2173 ∼ 0.2178 in.) (0.220 in.)

Kawasaki WORKHORSE 250 (2003) [70/322] 6 engine top end

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