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SERVICE INFORMATION

SRM-5000

5

5K223

5K224

5K225

5K016

5K042

5K222

0

5

10

1

2

3

4

5

6

7

8

9

10

11

5K245

5K246

1-5 Service limits

A

B

C

D

E

F

G

H

K

L

M

Description

mm (in)

A

Cylinder bore

When plating is worn and aluminium can be seen

B

Piston outer diameter

Min.

43. 88

(1.728)

C

Piston pin bore

Max.

10. 115

(0.3982)

D

Piston ring groove

Max.

1. 6

(0.063)

E

Piston ring side clearance

Max.

0. 1

(0.004)

F

Piston pin outer diameter

Min.

9. 95

(0.392)

G

Piston ring width

Min.

1. 45

(0.057)

H

Piston ring end gap

Max.

0. 5

(0.02)

K

Con-rod small end bore

Max.

14. 025

(0.552)

L

Crankshaft runout

Max.

0. 05

(0.002)

M

Clutch drum bore

Max.

79. 5

(3.13)

Summary of Contents for SRM-5000

Page 1: ...Model SRM 4000 RM 4000 contains lots of information for servicing this model NOTE SRM 5000 serial number 36000001 to 36007482 Refer to Service Data 10 52C 01 1 CONTENTS page 1 SERVICE INFORMATION 2 1...

Page 2: ...Starter Type Automatic rewind Rope diameter x length mm in 3 8 x 1150 0 15 x 45 3 Fuel Type Premixed two stroke fuel Mixture ratio 50 1 2 Petrol Minimum 89 octane petrol RON Two stroke air cooled eng...

Page 3: ...nition timing at 1000 r min BTDC 28 at 3000 r min BTDC 35 at 7000 r min BTDC 40 at 10000 r min BTDC 33 Carburettor Idle adjust screw initial setting turn in 3 3 4 Idle mixture needle initial setting t...

Page 4: ...80 100 8 10 70 90 Top guard M 5 30 45 3 4 5 26 40 Muffler M 6 110 150 11 15 95 130 Muffler cover M 5 30 45 3 4 5 26 40 Muffler stay M 5 70 110 7 11 60 95 Others Blade fastening nut LM 10 280 320 28 32...

Page 5: ...n and aluminium can be seen B Piston outer diameter Min 43 88 1 728 C Piston pin bore Max 10 115 0 3982 D Piston ring groove Max 1 6 0 063 E Piston ring side clearance Max 0 1 0 004 F Piston pin outer...

Page 6: ...alling pawl carrier 13 897714 12330 Oil seal tool Installing crankcase oil seal clutch side 14 897714 24330 Oil seal tool Installing crankcase oil seal starter side PTO shaft bearings 15 897726 21430...

Page 7: ...ter adjusting carburettor according to the steps 2 2 and 2 3 the limiter plug s must be installed in Idle and H mixture needle s hole s to comply with Emission Directive 2 2 Idle adjust screw idle mix...

Page 8: ...to 3 500 r min by turning idle adjust screw D 4 Turn idle mixture needle C anticlockwise to reduce idle speed 900 to 1 000 r min in the range of 2 300 to 2 600 r min NOTE Engine speed must be allowed...

Page 9: ...91020 G as shown and install new limiter plugs in idle mixture needle hole and H mixture needle hole IMPORTANT The limiter plugs must be installed idle and H mixture needle holes to comply with Emissi...

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