Yamaha YZFR1W 2007 User Manual

OIL PUMP
5-61
3. Check:
• Oil pump operation
Rough movement → Repeat steps (1) and
(2) or replace the defective part(s).
EAS24970
CHECKING THE RELIEF VALVE
1. Check:
• Relief valve body “1”
• Relief valve “2”
• Spring “3”
• O-ring “4”
Damage/wear → Replace the defective
part(s).
EAS24980
CHECKING THE OIL DELIVERY PIPES
The following procedure applies to all of the oil
delivery pipes.
1. Check:
• Oil delivery pipe “1”
• Oil pipe “2”
Damage → Replace.
Obstruction → Wash and blow out with
compressed air.
EAS24990
CHECKING THE OIL STRAINER
1. Check:
• Oil strainer “1”
Damage → Replace.
Contaminants → Clean with solvent.
EAS4C81013
CHECKING THE OIL NOZZLES
The following procedure applies to all of the oil
nozzles.
1. Check:
• Oil nozzle “1”
Damage/wear → Replace the oil nozzles.
1. Inner rotor
2. Outer rotor
3. Oil pump housing

Yamaha YZFR1W 2007 Specifications

General

Brand	Yamaha
Model	YZFR1W 2007
Category	Motorcycle
Language	English