Removal And Installation Chart - Yamaha 40V Service Manual

POWR

REMOVAL AND INSTALLATION CHART

Step Procedure/Part name
CRANK CASE AND CYLINDER
BODY REMOVAL
Oil tank ass'y
Oil pump
Carburetor ass'y
Recoil starter ass'y
Magneto base ass'y
Power unit
1 Clip
2 Drain less hose
3 Drain less hose
4 Drain less hose
5 Drain less hose
6 Bolt (with washer)
7 Bolt (with washer)
8 Crank case
9 Cylinder body
10 Dowel pin
CRANK CASE DISASSEMBLY
1 Bolt (with washer)
Engine hanger
2
3 Bolt (with washer)
4 Stay (left)
5 Bolt (with washer)
6 Bolt (with washer)
7 Stay (right)
8 Bolt (with washer)
9 Fuel filter bracket
0 Collar
Plate washer
A
B Oil pump driven gear
C O-ring
CRANKCASE AND CYLINDER BODY
Q'ty
Follow the left "Step" for removal.
Refer to "OIL TANK" in chapter 4.
Refer to "OIL PUMP" in chapter 4.
Refer to "CARBURETOR REMOVAL" in
chapter 4.
Refer to "RECOIL STARTER".
Refer to "FLYWHEEL MAGNETO AND
MAGNETO BASE".
Refer to "POWER UNIT REMOVAL".
8
1 200 mm
1 310 mm
1 360 mm
1 240 mm
6 6 mm
8 8 mm
NOTE:
Tighten the bolts in sequence and in two
steps of torque.
1
1
NOTE:
Film-coat the crank case mating surface
with Gasket Maker or equivalent.
2
6 × 14 mm
2
1
6 × 25 mm
3
1
6 × 20 mm
1
8 × 25 mm
2
1
6 × 14 mm
1
1
1 Oil injection model
1
1
1
5-26
Service points
E