r

ITEMENGINE

MODEL

Journal O.D.

EY44-2

EY33-2

Free length

EY44-2

EU33--2

Squarences

EY44-2

Valve stem O.D.

Clearance between EY33-2stem and guide

 

STAl:;RD

 

CORRECTION

USE

 

I

1

 

,

REMARKS

 

TOLERANCE

LIMIT

 

Mag. S. 25@

 

-0.003

0.05

0.05

 

 

I

-0.01 2

1 -1.5

 

 

 

46

-1.5

 

 

 

 

 

 

1.o

For total

 

 

 

 

 

length

 

 

 

 

 

 

 

 

 

-0.030

 

 

 

 

 

 

-0.055

-0.15

 

 

 

 

 

 

 

 

 

 

 

-0.1 10

 

 

 

 

Intake

 

0.030-0.09 1

 

 

 

 

 

 

 

0.3

0.3

A t middle

TOOL

Micro- meter

Vernier calipers

Square

Micro-

meter

:ORRECTIOF

METHOD

Replace

Replace

Replace

Replace

Replace

EY44-2

Exhaust

0.090-0.146

Tappet clearance

Clearance between

EY33-2

EY44-2

EY33-2

1 0.13-0.17

1 ::E

0.04-0.1 5

0.5

groove and retainer

EY44-2

EY33-2

Stem end length

 

 

EY44-2

Total length

1 -EY44-2

 

1

-0.5

-0.5

?0.05

1

-0.5

-0.5

Clearance between

EY33-2

1

 

I

0.025-0.062

I

0.2

0.2

 

 

 

 

 

stem and guide

EY44-2

 

 

 

 

 

 

 

 

 

 

 

 

EY33-2

I

 

I

 

II

 

#95

Meinjet

 

Fixed

 

 

 

 

 

 

 

 

 

 

 

unscrew

 

 

 

 

 

 

 

EY44-2

 

 

 

 

 

 

#125

 

 

 

 

 

 

 

Pilot screw

EY33-2

 

1%

 

 

 

 

 

 

 

 

 

f 114

 

 

 

unscrew

EY44-2

1%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

33YE-2

1

NG K

1

 

 

 

 

Spark plus

EY44-2

B-6HS

 

 

 

 

 

EY33-2

 

 

1

 

1

 

 

Spark gap

 

 

 

0.6-0.7

1.0

 

 

EY44-2

 

 

 

 

EY33-2

23'

before

 

 

 

 

 

Spark timing

 

 

 

 

 

 

 

 

T.D.C.

 

 

 

 

 

 

EY44-2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E Y33-2

I

 

1

 

 

+o.1

 

Point opening

EY44-2

0'35

t0.05

 

 

Feeler

Feeler

Vernier calipers

Vernicr caliDers

Cylinder

gauge & Micro- meter

Feeler

Timing tester

Contact breaker spanner

Correct

Correct

Replace

Replace

Replace

Adjust or RepIace

Adjust

Adjust

-32-

Page 36
Image 36
Subaru Robin Power Products EY44-2, EY33-2 manual +o.1