1999 YAMAHA YZF-R7 oil

4 - 37
ENG

PICKUP COIL
REMOVING THE PICKUP COIL ROTOR
1. Remove:
• pickup coil lead holder
1

• pickup coil rotor cover
2

NOTE:

Loosen each bolt 1/4 of a turn at a time,
in stages and in a crisscross pattern.
After all of the bolts are fully loosened,
remove them.
2
2
1

1

2. Remove:
• pickup coil rotor bolt
1

• washer
• pickup coil rotor
2

NOTE:

While holding the generator rotor
3
with the rotor holding tool
4, loosen the
pickup coil rotor bolt.
Rotor holding tool
90890-01235
2
2

1

1

INSTALLING THE PICKUP COIL ROTOR
1. Install:
• pickup coil rotor 1
• washer
• pickup coil rotor bolt
NOTE:
When installing the pickup coil rotor,
align the groove 2 in the crankshaft
sprocket with the projection a in the
pickup coil rotor.
ACHTUNG:CAUTION:
Lubricate the pickup coil rotor bolt
threads with engine oil.
1
1

2

2
a
a

4 - 38
ENGPICKUP COIL
2. Tighten:
• pickup coil rotor bolt 1
NOTE:
While holding the generator rotor 2
with the rotor holding tool 3, tighten
the pickup coil rotor bolt.
Rotor holding tool
90890-01235
1
1

T R..45 Nm (4.5 m · kg, 32 ft · lb)
3. Apply:
• sealant
(onto the pickup coil lead grommet)
Yamaha bond No. 1215
90890-85505
4. Install:
• pickup coil rotor cover
• pickup coil lead holder
• clutch cable holder
NOTE:
• When installing the pickup coil rotor
cover, align the timing chain guide
(intake side) pin 1 of the with the hole
2 in the pickup coil rotor cover.
• Tighten the pickup coil rotor cover
bolts in stages and in a crisscross pat-
tern.
2
2
1

1

ENG
4 - 39
CLUTCH
EB405000
CLUTCH
Order Job/Part Q’ty Remarks
Removing the clutch coverRemove the parts in the order listed.
Bottom cowling and front cowling Refer to “COWLINGS” in chapter 3.
Engine oil Drain.
Refer to “CHANGING THE ENGINE
OIL” in chapter 3.
1 Clutch cover 1
2 Clutch cover gasket 1
3 Dowel pin 2
For installation, reverse the removal
procedure.

4 - 46
ENGCLUTCH
EB405703
INSTALLING THE CLUTCH
1. Install:
• clutch housing
NOTE:
• Make sure that the slots a in the
clutch housing align with the tabs b
on the oil/water pump assembly drive
sprocket.
• Make sure that the primary driven gear
teeth and primary drive gear teeth
mesh correctly.
• Make sure that the starter clutch gear
teeth and starter clutch idle gear teeth
mesh correctly.
2. Install:
• back torque limiter inner boss 1
• back torque limiter bearing 2
• back torque limiter outer boss 3
ACHTUNG:CAUTION:
Be sure that the back torque limiter
bearing is installed facing in the correct
direction as shown.
3. Install:
• lock washer
• clutch boss nut 1
NOTE:
While holding the clutch boss 2 with
the clutch holding tool 3, tighten the
clutch boss nut.
Clutch holding tool
90890-04086
New
T R..70 Nm (7.0 m · kg, 50 ft · lb)

4 - 47
ENGCLUTCH
4. Bend the lock washer tab along a flat
side of the nut.
5. Lubricate:
• friction plates
• clutch plates
(with the recommended lubricant)
Recommended lubricant
Engine oil
6. Install:
• friction plates 1 - 3.00 mm (0.12 in)
• clutch plates 2
• friction plate 3 - 3.85 mm (0.15 in)
NOTE:
First, install a friction plate and then
alternate between a clutch plate and a
friction plate.
13
2

4 - 49
ENGSHIFT SHAFT
EB408401
CHECKING THE SHIFT SHAFT
1. Check:
• shift shaft 1
Bends/damage/wear ® Replace.
• shift shaft spring 2
Damage/wear ® Replace.
EB408410
CHECKING THE STOPPER LEVER
1. Check:
• stopper lever 1
Bends/damage ® Replace.
Roller turns roughly ® Replace the
stopper lever.
EB408703
INSTALLING THE SHIFT SHAFT
1. Install:
• shift shaft spring stopper 1
• stopper lever spring 2
• stopper lever 3
NOTE:
• Apply locking agent (LOCTITE®) to the
threads of the shift shaft spring stop-
per.
• Hook the ends of the stopper lever
spring onto the stopper lever and the
crankcase boss.
• Mesh the stopper lever with the shift
drum segment assembly.
T R..22 Nm (2.2 m · kg, 16 ft · lb)
2. Install:
• shift shaft 1
• spacer
NOTE:
• Lubricate the oil seal lips with lithium
soap base grease.
• Install the end of the shift shaft spring
onto the shift shaft spring stopper 2.

ENG
4 - 50
OIL PAN AND OIL PUMP
EB411000
OIL PAN AND OIL PUMP
Order Job/Part Q’ty Remarks
Removing the oil pan and oil pumpRemove the parts in the order listed.
Engine oil Drain.
Refer to “CHANGING THE ENGINE
OIL” in chapter 3.
Coolant Drain.
Refer to “CHANGING THE COOLANT”
in chapter 3.
Radiator assembly and water pump
outlet pipeRefer to “RADIATOR AND THERMO-
STAT” and “OIL COOLER” in chapter 5.
Exhaust pipe assembly Refer to “ENGINE”.
1 Oil level switch connector 1 Disconnect.
2 Oil level switch 1
3 Oil level switch lead holder 1
4 Oil pan 1
5 Oil pan gasket 1
6 Dowel pin 2

ENG
4 - 51
OIL PAN AND OIL PUMP
EB411001
Order Job/Part Q’ty Remarks
7 Drain pipe 1
8 Oil strainer 1
9 Oil pipe 1
10 Oil delivery pipe 1
11 Dowel pin 1
12 Oil/water pump assembly 1
13 Relief valve assembly 1
For installation, reverse the removal
procedure.