Sequence

20

‘1

7-3

--

33

24

25

Part to remove

 

Description

Governor

and

(.1)

Remove the governor lever from

related parts

 

the governor shaft.

 

 

(~j Remove the governor rod, rod

 

 

 

spring. and governor spring.

Carburetor

(1 j

Remove the carburetor from

 

 

 

the stud area of the intake side

 

 

 

flange of the crankcase.

Head cover

, (1 j

Remove two M5 screws from the

 

 

I

lateral side of the head cover to

 

 

remove the head cover.

 

 

 

Qlinder

baffle

(1 j

Remove the M6 bolt from the

 

 

 

crankcase and the $15 bolt from

 

 

 

the main bearing cover to remove

 

 

 

!he cylinder baffle.

Spark plug

(1)

Remove the spark plug from the

 

 

 

cylinder head.

Cylinder

head

(1 j

Remove sev2nM6 x 32 bolts to

 

 

 

remove the cl-linder head.

 

 

(3) Remove the head gasket.

 

Precautions

/

Necessary tools

 

Loosen the bolt

I

1Omm box spanner

 

 

 

(unnecessary to

 

 

 

 

remove it)

 

 

 

 

 

 

 

I

 

 

 

 

 

 

.B

Plus screw-

 

 

 

 

 

driver

 

 

 

i

1Omm box

 

 

 

 

5 anner

 

 

 

 

5+

Plus screw-

 

 

 

 

 

driver

:

 

 

 

19mm box

 

 

 

 

spanner

;

Mark the head

 

1Omm box

 

gasket with its

 

spanner

 

mounting

position

 

 

 

 

accurately

match-

 

 

 

 

ing the cylinder

 

 

 

 

head, also mark

 

 

 

 

the gasket mount-

 

 

 

 

ing face of the

 

 

 

,

cylinder head.

 

 

 

i Intake valve

(1) Remove both the inner and outer

 

tappet chamber covers from the

 

crankcase. by removing two Y6

 

x 1: bolts.

 

: (3) Remove both the intake and

 

exhaust valves.

 

(3) Remove the valve spring and

 

retainer.

 

I

 

I

(1)Remove the Woodruff key from the crankshaft.

(2)Remove five M6 x 15 bolts locking the main bearing cover from the crankcase.

(3)Using a plastic hammer or a similar tool. strike the mam bearing cover uniformly around its peripheq to remov-ethe cover.

B2 sure to posi- tion the notch in the spring retain- er’s outside peri- phery to the front and hook the minus screw-

i driver (medium side) in the recess

/(lower side) of a the retainer.

Then pull the spring retainer backward to re- move it.

I@RETAIN-

1ER

PULL BACK

Be careful not to damage the

ilip of the oil seal.

;

t1Omm box spanner

13Minus screw- driver

I

I

1Omm box spanner

’ Plastic hammer

-36 -

Page 39
Image 39
Subaru Robin Power Products R600 Flange of the crankcase, Head cover, Remove the head cover, He cylinder baffle, Anner