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REPAtR PARTS
TRACTOR
- o MODEL NUMBER
917.251521
KOHLER
ENGINE
= MODEL
NUMBER
CV20S, TYPE NUMBER
65530
CYLINDER HEA_IVALVFJBREATRER
CRANKCASE
KEY PART
KEY PART
NO, NO,
DESCRiPTiON
NO. NO.
24 318 1!
24 755 76
1
2
3
25 313 O2
4
24 755 20
5
24 595 02
6
24 033 03
7
24 041 23
8
24 096 t5
9
SM-0645020
10
X-75-23
11
24755 67
t2
X-426_9
13
24 326 08
14
12 755 03
15
12 173 01
16
24 089 02
17
235011
I8
24 016 01
24 016 02
19
24 0t7 01
24 017 02
20
24 032 05
2!
24 29402 _
22
24 326 05
23
!2 351 01
24
24 41! 04
25
24 04t 08
26
24 3t8 12
27
24 755 61
28
24146 09
29
SM-0631005
30
24 186 03
31
24 194 02
32
M-0640034
33
24 755 74
34
24 15312
35
24 086 32
36
24 086 16
37
24 445 01
38
24755 57
Head Assembly, #1 Cylinder
Kit, Valve Cover, Breather
(Includes Key #3, 34 thru 35)
Grommet, Rubber
Kit, Breather (Includes Key #3 & 5)
Separator, Oil Breather
Kit, Breather.Cover with Gasket
(Includes Key Numbers 7and 8)
Gasket, Breather
Cover, Breather
Screw M6 x 1.0 x 20 (4)
Plug, Hex Head, Countersunk
1/8 N.P.T.F.
Kit, Breather Hose (Includes 12-13)
Clamp, Hose (2)
Hose, Breather
Kit, Retainer (4)
Cap, Valve Spdng (4)
Spring, Valve (4)
Retainer, Spring (4)
Valve, Exhaust, Standard Size (2)
Valve, Exhaust, .25 Oversize (2)
Valve, Intake, Standard Size (2)
Valve, Intake, .25 Oversize (2)
Seal, Valve Stem (2)
Fitting
Hose, Breather
Lifter, Valve (4)
Rod, Push (4)
Gasket, Cylinder Head (2)
Head Assembly, #2 Cylinder
Kit, Valve Train
(Includes Key Numbers 24, 28-31)
Plate, Guide (2)
Washer,' Plain (4)
Arm, Rocker (4)
Pivot, Rocker Arm (4)
Screw M6 x ! .0 x 34 (4)
Kit, Valve Cover, Plain
(Includes Key Numbers 34 thru 35)
O-Ring
Screw, Shoulder (4)
Screw M10 x 1.5 x91 (8)
Strap, Lifting
Kit, Breather Separator
(Includes Key Numbers 39 thru 44)
Spacer
Bracket, Breather Separator
Separator, Oil Breather
Grommet, Rubber
Strap, Breather Separator
Screw M5 x 0.8 x 16 (2)
39
24 11212
40
24 126 44
41
24 595 02
42
25 313 02
43
24 445 02
44
M_0545016
1
24 78205
2
24 29403
3
24 067 05
24 067 06
4
12380 03
5
52 139 09
6
24 874 01
24 87402
24 874 03
7
24 10801
24 108 02
24 108 03
8
24 018 01
9
12 422 t0
12 422 09
12 422 13
12 422 07
12422 08
12 422 11
12 422 12
10
24 010 03
11
24 144 01
12
X-25-63
13
12 032 01
14
X-25-i02
15
t2 380 04
16
M-0545010
17
24 018 04
!8
24402 05
19
24 032 01
20
12 153 0!
21
12 123 04
22
24 12619
23
M-0545016
24
12 153 02
25
24 038 04
26
25 755 13
27
12 153 03
DESCRiPTiON
Cylinder Block (Use Miniblock)
Fitting
Connecting Rod (Standard) (2)
'Connecting Rod (.25) (2)
Pin, Dowel Locating (6)
Plug, Cup
Piston with Ring Set (Standard) (2)
Piston with Ring Set (,25) (2)
Piston with Ring Set (.50) (2)
Ring Set (Standard) (2)
Ring Set (.25) (2)
Ring :Set (.50) (2)
Retainer, Piston Pin (4)
Shim, Camshaft, Yellow
Shim, Camshaft, Green
(As Required)
Shim, Camshaft, Black
(As Required)
Shim, Camshaft, White
(As Required)
Shim, Camshaft, Blue
(As Required)
Shim; Camshaft, Red
(As Required)
Shim, Camshaft, Grey
(As Required)
Camshaft
Shaft, Governor Cross
Washer, Plain 1/4
Seal, Governor Cross Shaft
Washe_,' Plain 114
Pin, Hitch
Screw, Reed Retainer
M5 x 0.8 x 10 (2)
Retainer, Reed (2)
Reed, Breather (2)
Seal, Oil, Front
O-Ring, Lower Oil Fil! Tube
Tube, Oil Fill
Bracket, Qil Fill Tube
Screw, Oil Fill Tube Brackel
M5 x 0.8 x 16
O-Ring, upper Oil Fill Tube
Dipst ok:Assembly (Includes 26-27)
Kit, Oil Fill Cap (includes 27)
O-:Ring, Dipstick
NOTE,: All component dimensions given in U.S. inches
1 inch = 25.4 mm
51
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