Cub-cadet Yanmar 3TNV72 User Manual download pdf (Page 229)

STARTER MOTOR

10-16 TNV IDI Service Manual

Starter Motor

Coil Resistance Test

See Starter Motor Specifications on page 10-6 for

service limit.

Contact Continuity Test

Depress the plunger at the bottom of the solenoid

switch. Check for continuity between the “B” and

“M” terminals using a multimeter (Figure 10-25).

The multimeter should indicate continuity.

If the multimeter does not indicate continuity,

replace the solenoid switch.

Figure 10-25

Pinion Clutch Assembly

Pinion Clutch Assembly Inspection

Manually rotate the pinion clutch assembly in the

drive direction. It should rotate freely in the drive

direction and is locked by turning it in the opposite

direction (Figure 10-26). Replace the pinion clutch

assembly if the results are different.

Figure 10-26

Slide the pinion clutch assembly on the shaft

(Figure 10-27). It should slide smoothly on the

shaft. Rust, too much grease, or damage could

prevent the pinion clutch from sliding smoothly. If

the pinion clutch assembly does not slide smoothly,

clean the shaft and pinion clutch assembly or

replace the damaged component.

Figure 10-27

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Cub-cadet Yanmar 3TNV72 User Manual Page 229