Yamaha F150 Servisní příručka stáhnout pdf (Strana 135)

63P3F11

5-50

1

2

3

4

5

6

7

8

9

3. Install a new oil seal into the oil pump

housing.

4. Install a new oil seal

6

and the gasket

7

, and then tighten the screws

8

to the

specified torque.

Assembling the pistons and cylinder

block

1. Install the oil ring

1

, second ring

2

, and

top ring

3

onto the pistons with the “RN”

mark

a

of the second ring and the “R”

mark

a

of the top ring facing upward.

2. Offset the piston ring end gaps as

shown.

CAUTION:

Do not scratch the pistons or break the

piston rings.

NOTE:

After installing the piston rings, check that

they move smoothly.

Needle bearing attachment

3

:

90890-06611

Driver rod L3

4

: 90890-06652

General pipe

5

:

a

= 45 mm (1.77 in)

T

R

.

.

Screw

8

:

4 N·m (0.4 kgf·m, 3.0 ft·lb)

S63P5930

R

UP

63P

#1,#4

#2

#5

#3

45˚ 45˚

N

R

63P

UP

#1

#2

#5

#4

#3

E

1

2

3

a

a

Cylinder block

1 2 ... 130 131 132 133 134 135 136 137 138 139 140 ... 312 313

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