Parts Catalogue

ManualsBrandsToro ManualsRiding EquipmentToro 74702

3350-170 Rev B

Kohler Cv492s-27525

E4

Head, Valve and Breather Assembly

Ref Part No. Qty. Description

Lifter-Valve1

25 351 01-S

2

p

Kit, Cylinder Head (Includes 3-16,

Carburetor Gasket (2),

2

24 755 101-S

1

p

Rod-Push3

12 411 05-S

2

p

Gasket-Head, Cylinder4

12 041 10-S

1

p

Valve-Intake (STD)5

12 017 01-S

1

p

Valve-Exhaust (STD)6

12 016 01-S

1

p

Head-Cylinder7

12 318 51-S

1

p

Arm-Rocker8

25 186 01-S

2

p

Pivot-Arm, Rocker9

12 599 03-S

2

p

Screw-HF (M6X1.0X34)10

M-640034-S

2

p

Spring-Valve11

12 089 34-S

2

p

Cap-Spring, Valve12

12 173 01-S

2

p

Retainer Kit13

12 755 03-S

2

p

Washer-Flat (1/2)14

12 468 05-S

1

p

Spacer-Head Bolt (Exhaust Port)15

12 112 13-S

1

p

Screw-Flange, Hex (M10X1.5X37)16

20 086 02-S

5

p

Clamp-Hose17

25 237 14-S

1

p

Hose-Breather18

12 326 18-S

1

p

Screw-HHFTF (M6X1.0X16)19

M-645016-S

5

p

Cover-Valve20

12 096 47-S

1

p

Screw-HHFTF (M5X0.8X10)21

M-545010-S

1

p

Retainer-Reed, Breather22

66 018 04-S

1

p

Reed-Breather23

12 402 02-S

1

p

Ref Part No. Qty. Description

Not Illustrated

0

p

Valve-Intake (.25)

12 017 02-S

1

p

Valve-Exhaust (.25)

12 016 02-S

1

p

Gasket-Carburetor

12 041 01-S

2

p

Gasket-Base, Air Cleaner

12 041 02-S

1

p

Gasket-Manifold, Exhaust

12 041 03-S

1

p

21