Yamaha FX140 WaveRunner 2003 Service Manual download pdf (Page 34)

SPEC

MAINTENANCE SPECIFICATIONS

Piston ring

Top ring

Type Barrel

Dimension (B

T) mm (in) 0.90

2.75 (0.04

0.11)

End gap (installed) mm (in) 0.38–0.55 (0.0150–0.0217)

Ring groove clearance mm (in) 0.030–0.065 (0.0012–0.0026)

2nd ring

Type Taper

Dimensions

mm (in) 0.80

2.80 (0.03

0.11)

End gap (installed) mm (in) 0.49–0.69 (0.0193–0.0272)

Ring groove clearance mm (in) 0.020–0.055 (0.0008–0.0022)

Oil ring

Dimensions

mm (in) 1.50

2.60 (0.06

0.10)

End gap (installed) mm (in) 0.29–0.59 (0.0114–0.0232)

Ring groove clearance mm (in) 0.040–0.160 (0.0016–0.0063)

Connecting rod

Big end oil clearance mm (in) 0.016–0.040 (0.0006–0.0016)

Bearing color code 1. Brown 2. Black 3. Blue 4. Green

Small end inside diameter mm (in) 17.005–17.018 (0.6694–0.6699)

Crankshaft

Crank width A mm (in) 304.8–306.0 (12.00–12.05)

Deflection limit B mm (in) 0.03 (0.0012)

Crankshaft journal oil clearance mm (in) 0.020–0.057 (0.0008–0.0022)

Bearing color code 1. Brown 2. Black 3. Blue 4. Green 5. Yellow

Throttle body

Type/quantity 40EIS/4

Manufacturer Mikuni

ID mark 60E10

Trolling speed r/min 1,600–1,800

Fuel pump

Pump type Electrical

Output pressure kPa

(kgf/cm

, psi)

310–330 (3.1–3.3, 45–47)

Item Unit

Model

FX140 FX Cruiser

B B B

1 2 ... 29 30 31 32 33 34 35 36 37 38 39 ... 125 126

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Yamaha FX140 WaveRunner 2003 Service Manual Page 34

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