Yamaha TT600RE (2004) [239/382] Inspection and repair

ENG

INSPECTION AND REPAIR

5-35

7. Measure:

•

Free length of clutch compression springs

(a)

Out of specification ➔ Replace all springs.

OIL PUMP

1. Measure:

•

Clearance between rotors (a)

(Between the internal rotor (1) and the

external rotor (2))

•

Side clearance (b)

(Between the external rotor (2) and the

pump stator (3))

Out of specification ➔ Replace oil pump.

Free length of clutch compression

spring (a):

42.8 mm

Oil pump clearances:

Clearance between 0.12 mm

rotors (a) <Limit>: 0.2 mm

Side clearance (b)

0.03 ~ 0.08 mm

<Limit>: 0.15 mm

2. Inspect:

•

Oil pump drive gear (1)

•

Oil pump driven gear (2)

Wear/Cracks/Damage ➔ Replace.

PRIMARY TRANSMISSION

1. Inspect:

•

Primary drive gear teeth (1)

•

Primary driven gear teeth (2)

Wear/Damage ➔ Replace both gears.

Excess noise during functioning ➔

Replace both gears.