Yamaha FX140 WaveRunner 2003 Service Manual download pdf (Page 38)

SPEC

MAINTENANCE SPECIFICATIONS

Stator

Pickup coil (W – B, R – B)

Output peak voltage

@ cranking 1 V 4

@ cranking 2 V 4

@ 2,000 r/min V 23

@ 3,500 r/min V 38

Lighting coil (G – G)

Output peak voltage

@ cranking 1 V 9

@ cranking 2 V 8

@ 2,000 r/min V 11

@ 3,500 r/min V 12

Pickup coil resistance

Ω

(color) 459–561 (W – B, R – B)

Pickup coil resistance 2

Ω

(color) 459–561 (W – B, R – B)

Lighting coil resistance

Ω

(color) 0.54–0.66 (G – G)

Minimum charging current A @ r/min 14 @ 6,000

Ignition coil

Minimum spark gap mm (in) 7–8 (0.28–0.31)

Primary coil resistance

Ω

(color) 1.53–2.07 (B/W – R)

Secondary coil resistance k

Ω

12.5–16.9

Spark plug lead resistance

#1 k

Ω

6.4–14.9

#2 k

Ω

5.9–13.8

#3 k

Ω

4.7–11.1

#4 k

Ω

4.4–10.5

Rectifier/regulator (R – B)

Output peak voltage (loaded)

@ 3,500 r/min V 14.5

Starter motor

Type Constant mesh

Output kW 0.8

Rating Seconds 30

Brush length mm (in) 12.5 (0.49)

Wear limit mm (in) 6.5 (0.26)

Commutator undercut mm (in) 0.7 (0.03)

Limit mm (in) 0.2 (0.01)

Commutator diameter mm (in) 28.0 (1.10)

Limit mm (in) 27.0 (1.06)

Starter relay

Rating Seconds 30

Cranking 1: unloaded

Cranking 2: loaded

Item Unit

Model

FX140 FX Cruiser

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 125 126

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Yamaha FX140 WaveRunner 2003 Service Manual Page 38

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