Starter motor turns, but engine does not turn

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▷ Содержание

⇐ ПредыдущаяСтр 32 из 38Следующая ⇒

• Faulty starter clutch

• Damaged reduction gear

• Damaged starter driven gear

• Damaged or faulty starter motor pinion gear

COMPONENT LOCATION

128 N·m (13.1 kgf·m, 94 lbf·ft)

13-2

ALTERNATOR/STARTER CLUTCH

LEFT CRANKCASE COVER

REMOVAL

Drain the engine oil (page 3-9).

Remove the following:

– Left side cover (page 2-3)

– Drive sprocket cover (page 2-6)

– Gearshift pedal (page 12-14)

Disconnect the following:

– Alternator 3P connector [1]

– CKP sensor/neutral switch 3P (Black) connector [2]

Release the alternator wire [3] from the clamp [4].

Disconnect the neutral switch connector [1] and release the wire from the left crankcase cover groove.

The left crankcase Loosen the left crankcase cover bolts [2] in a crisscross cover (stator) is pattern in 2 or 3 steps and remove the bolts and left

magnetically crankcase cover [3]. attracted to the

flywheel, be careful during removal.

Remove the dowel pins [1] and gasket [2].

INSTALLATION

Be careful not to Clean any gasket material from the mating surfaces of damage the mating the left crankcase and cover.

^surfaces. Install the dowel pins [1] and a new gasket [2].

[1] _[3]

[2]

[2]

[3]

[2]

[1]

[2]

[1]

[4]

[1]

13-3

ALTERNATOR/STARTER CLUTCH

The left crankcase cover (stator) is magnetically attracted to the flywheel, be careful during installation.

Install the left crankcase cover [1] and bolts [2]. Tighten the bolts in a crisscross pattern in 2 or 3 steps.

Connect the neutral switch connector [3] and set the wire into the left crankcase cover groove.

Connect the following:

– Alternator 3P connector [1]

– CKP sensor/neutral switch 3P (Black) connector [2]

Secure the alternator wire [3] with the clamp [4]. Install the following:

– Gearshift pedal (page 12-17)

– Drive sprocket cover (page 2-6)

– Left side cover (page 2-3)

Fill the engine with the recommended engine oil (page 3-9).

[2]

[1] _[3]

STATOR/CKP SENSOR

REMOVAL/INSTALLATION

Remove and install the stator/CKP sensor as following illustration.

• Apply locking agent to the CKP sensor mounting bolt threads as specified (page 1-12).

• Apply sealant to the alternator/CKP sensor wire grommet sealing surface (page 1-15).

STATOR/CKP SENSOR

GROMMET

LEFT CRANKCASE COVER

13-4

ALTERNATOR/STARTER CLUTCH

FLYWHEEL

REMOVAL

Remove the left crankcase cover (page 13-3). Remove the starter reduction gear [1] and shaft [2].

Hold the flywheel with the special tool and remove the flywheel bolt [1] and washer [2].

Remove the flywheel [1] using the special tool.

Remove the needle bearing [1].

Be careful not to Remove the woodruff key [2]. damage the key

groove and crankshaft.

[1]

[2]

[1]

[2]

[2]

[1]

13-5

ALTERNATOR/STARTER CLUTCH

INSPECTION

Inspect the following parts for scratch, damage, abnormal wear and deformation. Replace if necessary.

– Starter reduction gear shaft

– Starter reduction gear

– Woodruff key

– Needle bearing

INSTALLATION

Apply molybdenum oil solution to the needle bearing [1] rotating area.

Install the needle bearing onto the crankshaft. Clean any oil from the crankshaft taper surface.

Be careful not to Install the woodruff key [2] onto the crankshaft. damage the key

groove and crankshaft.

Install the flywheel while aligning the woodruff key on the crankshaft with flywheel keyway.

Apply engine oil to the flywheel bolt [1] threads and seating surface.

Install the washer [2] and bolt.

Hold the flywheel with a special tool and tighten the bolt to the specified torque.

TORQUE:128 N·m (13.1 kgf·m, 94 lbf·ft)

[1]

[1]

[3]

[2]

Align

[2]

13-6

ALTERNATOR/STARTER CLUTCH

Apply molybdenum oil solution to the starter reduction gear shaft [1] outer surface and starter reduction gear [2] inner surface.

Install the shaft and starter reduction gear. Install the left crankcase cover (page 13-3).

STARTER CLUTCH

REMOVAL

Remove the flywheel (page 13-5).

Make sure that the starter driven gear [1] turns counterclockwise smoothly and does not turn clockwise.

Remove the starter driven gear while turning it counterclockwise.

Remove the starter clutch outer and starter one-way clutch.

INSPECTION

Inspect the following parts for scratch, damage, abnormal wear and deformation. Replace if necessary.

– Starter driven gear

Measure each part according to ALTERNATOR/ STARTER CLUTCH SPECIFICATIONS (page 1-7). Replace any part if it is out of service limit.

[2]

[1]

[1]

[1]

13-7

ALTERNATOR/STARTER CLUTCH

INSTALLATION

STARTER DRIVEN GEAR

STARTER CLUTCH OUTER

STARTER ONE-WAY CLUTCH

FLYWHEEL

30 N·m (3.1 kgf·m, 22 lbf·ft)

[2]

TORQUE:30 N·m (3.1 kgf·m, 22 lbf·ft)

[2]

13-8

ALTERNATOR/STARTER CLUTCH

Apply engine oil to the starter driven gear [1] sliding surface.

Install the starter driven gear while turning it counterclockwise.

[1]

Make sure that the starter driven gear turns counterclockwise smoothly and does not turn clockwise.

Install the flywheel (page 13-6).

13-9

MEMO

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