Repair Parts

For Repair Parts, Call 1-800-4-RIDGID

Please provide following information: -Model number

-Serial number (if any)

-Part description and number as shown in parts list

Ref.

Catalog

Part

 

 

No.

Number

Number

Description

Qty

1

18143

VT040300AG

Crankcase

1

2

Crankcase gasket

1

3

18133

VT041700AJ

Dipstick breather

1

4

18128

VT040750AG

Cylinder

1

5

Cylinder gasket

1

 

 

 

 

 

6

18158

VT040100AG

Connecting rod

2

7

18163

VS001400AV

Piston pin

2

8

18148

ST084202AV

Ball bearing

2

9

18153

VT040600AJ

Crankshaft Assembly

1

10

O-ring

1

 

 

 

 

 

11

18178

ST129700AV,

Oil seal

1

12

18173

VT040200AJ

Bearing cap assembly

1

13

18183

ST076840AV

M6-1.00 x 10 cap screw

4

14

18188

VT470800AJ

Valve plate assembly

1

15

Valve plate gasket

1

 

 

 

 

 

16

18193

TQ900800AJ

Cylinder head & fasteners

1

17

18138

ST022300AV

1/8” NPT oil drain plug

1

18

18078

PU015900AV

Flywheel

1

19

17998

ST026200AV

3/8-16 x 3/4” Setscrew

1

20

18088

KE000900AV

3/16” key

1

 

 

 

 

 

21

20448

ST085700AV

Air filter

1

22

20488

ST085701AV

Filter element

1

23

Oil ring

4

24

Expander

2

25

Ring

4

26

18168

TQ011900AG,

Piston

2

 

 

 

 

 

 

 

REPAIR KITS

 

 

 

 

 

 

18198

VT470900AJ

Gasket kit

1

18203

VT210400AJ

Piston ring set

1

18208

VT005501AJ

Piston service kit

2

 

 

 

 

 

27

Page 27
Image 27
RIDGID OL90150 manual Repair Kits