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Inner-rotor-to-outer-rotor-tip clearance

⇐ ПредыдущаяСтр 70 из 93Следующая ⇒

0.04 ~ 0.12 mm

(0.0016 ~ 0.0047 in) <Limit>: 0.20 mm (0.0079 in)

Outer-rotor-to-oil-pump-housing clearance

0.045 ~ 0.085 mm

(0.0018 ~ 0.0033 in) <Limit>: 0.15 mm (0.0059 in)

Oil-pump-housing-to-inner-and-outer-rotor clearance

0.11 ~ 0.23 mm

(0.0043 ~ 0.0091 in) <Limit>: 0.30 mm (0.0118 in)

Л Check:

oil pump operation

Unsmooth → Repair or replace the defec-tive part(s).

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OIL PUMP ^ENG

EAS00365

CHECKING THE RELIEF VALVE

М Check:

relief valve body 1

relief valve 2

spring 3

O-ring 4

Damage/wear → Replace the defective part(s).

EAS00367

CHECKING THE OIL DELIVERY PIPES

The following procedure applies to all of the oil delivery pipes.

Н Check:

oil delivery pipe 1 Damage → Replace.

Obstruction → Wash and blow out with compressed air.

EAS00368

CHECKING THE OIL STRAINER

О Check:

oil strainer

Damage → Replace.

Contaminants → Clean with engine oil.

CHECKING THE OIL PUMP DRIVE CHAIN

П Check:

oil pump drive chain

Cracks/stiffness → Replace the oil pump chain, oil pump drive and driven sprocket as a set.

ASSEMBLING THE OIL PUMP

Р Lubricate:

inner rotor

outer rotor

oil pump driven gear

(with the recommended lubricant)

Recommended lubricant

Engine oil

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	OIL PUMP ^ENG
	2. Install:
	• pins
	• inner rotors
	NOTE:
	When installing the inner rotor, align the pin 1
	in the oil pump shaft with the groove a on the
	inner rotor.
a
a	3. Check:
	• oil pump operation
	Refer to “CHECKING THE OIL PUMP”.

5 - 47

CLUTCH ^ENG

CLUTCH

Order	Job/Part	Q’ty		Remarks

	Removing the clutch		Remove the parts in the order listed.
	A.C. magneto cover		Refer to “STARTER CLUTCH AND A.C.
			MAGNETO ROTOR”.
	Clutch assembly nut			Refer to “REMOVING THE CLUTCH”

	Clutch assembly			and “INSTALLING THE CLUTCH”.


			For installation, reverse the removal pro-
			cedure.

5 - 48

CLUTCH ^ENG

Order	Job/Part	Q’ty		Remarks

	Disassembling the clutch		Remove the parts in the order listed.
	Circlip

	Spring stopper plate
	Clutch damper spring 2
	Pressure plate
	Clutch plate 2			Refer to “DISASSEMBLING THE
	Clutch damper spring 1			CLUTCH” and “ASSEMBLING THE

	Friction plate			CLUTCH”.
	Clutch plate 1
	Clutch spring
	Thrust plate
A	Clutch boss nut

B	Primary drive gear
C	Bearing

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CLUTCH ^ENG

Order	Job/Part	Q’ty	Remarks

D	Circlip
E	Bearing
F	Clutch boss
G	Collar
H	Weight
I	Clutch housing
			For assembly, reverse the disassembly
			procedure.

5 - 50

CLUTCH ^ENG

REMOVING THE CLUTCH

С Remove:

clutch assembly nut 1

clutch assembly 2

NOTE:

У Before removal, apply a and b alignment marks.

У While holding the clutch assembly with the rotor holding tool 3, loosen the clutch assembly nut.

У Align these marks during reassembly.

Rotor holding tool 90890-01235, YU-01235

DISASSEMBLING THE CLUTCH

Ф Remove:

circlip 1

NOTE:

Install the clutch spring compressor 2 onto the clutch assembly as shown. Then, com-press the spring, and remove the circlip.

Clutch spring compressor 90890-01482

Х Remove:

spring stopper plate 1

clutch damper spring 2

pressure plate

clutch plate 2

friction plate

clutch plate 1

clutch damper spring 1

thrust plate

clutch springs

NOTE:

One to three holes a are drilled in the spring stopper plate to adjust the balance of the clutch assembly. Before removing the spring stopper plate, make alignment marks on both the plate and the clutch housing so that the plate can be reinstalled in its original position.

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CLUTCH ^ENG