Crankcase Separation; Crankcase Inspection; Inspection Of The Supply Chain Guide; Checking The Oil Strainer - Yamaha FZ-16 Service Manual

CRANKCASE SEPARATION

1.
Remove:
•
Crankcase screws
NOTE:
Loosen each bolt 1/4 turn back to the stage
and in the correct sequence as shown.
A
B
4.14
11
12
3.13
Housing right
A.
B. Casing left
2.
Spin:
•
Drum segment changes
NOTE:
Rotate the drum segment changes "1" to the
position shown in the illustration. In this
position, the teeth of the drum segment
changes do not touch the crankcase for the
separation of the crankcase.
3. Remove:
• Housing Right
2
1
10.15
9
8
7
6
5
CAUTION
Tapping on a side of the crankcase
with a soft-faced hammer. Hit
only in the reinforced portions of the
sump, not on the contact surfaces
crankcase. Work slowly and carefully and
make sure the crankcase is separated into
uniformly halves.

CRANKCASE INSPECTION

1.
Thoroughly wash the halves
Crankcase in a mild solvent.
2.
Thoroughly clean all surfaces
contact seal and the crankcase.
3.
Check:
•
Sump
Cracks / damage Replace.
•
Oil distribution passages
Obstruction Blow out with compressed air.
INSPECTION OF THE SUPPLY CHAIN
GUIDE AND CHAIN
1. Check:
• The distribution chain
Damage / stiffness Replace chain
distribution and the camshaft sprocket
as a whole.
2.
Check:
•
Guide the distribution chain
(Intake side)
Damage / wear Replace.

CHECKING THE OIL STRAINER

1.
Check:
•
Oil strainer
Replace damaged.
Pollutant Clean with solvent.
INSPECTION AND BEARING
OIL SEALS
1.
Check:
•
Bearings
Clean and lubricate the bearings, then
rotate the inner race with your finger
5-56
CARTER