Craftsman 917.272057 - Manual (Page 49)

TRACTOR - - MODEL NUMBER 917.272057
KOHLER ENGINE-MODEL NUMBER CV460,TYPE NUMBER 26509
CYLINDER HEAD/VALVE/BREATHER
KEY PART
NO. NO.
1
2
7
8
9
1 0
11
2 1
22
23
24
25-351-01-S
12-755-94-S
12-411-03-S
12-041-08-S
12-017-01-S
12-017-02-S
12-016-01-S
12-016-02-S
X-75-23-S
12-318-36-S
25-186-01-S
12-599-03-S
M-640034-S
12 12-089-01-S
13 12-173-01-S
14 12-755-03-S
15 12-468-05-S
16 12-112-13-S
17 12-086-15-S
18 25 237 14-S
19 12-326-03-S
20 M-645020-S
12-096-07-S
M-545010-S
12-018-01-S
12-402-02-S
DESCRIPTION
Lifter, valve (2)
Kit, cylinder head
(Includes 3-17,Gaskets 12
041 01-S (Qty. 2),
12 041 02-S, & 12 041
03-S)
Rod, push (2)
Gasket, cylinder head
Valve, intake (Std.)
Valve, intake (.25)
Valve, exhaust (Std.)
Valve, exhaust (.25)
Plug, alien hd. pipe 1/8"
Cylinder Head
Arm, rocker (2)
Pivot, rocker arm (2)
Screw, hex. flange
M6xl.0x34 (2)
Spring, valve (2)
Cap, valve spring (2)
Kit, retainer (2)
Washer, plain 13/32'
Spacer, head bolt exhaust
port
Screw, hex. flange
Ml 0x1.5x81 (5)
Clamp, hose (2)
Hose, breather
Screw, hex. flange
M6x1.0x20 (5)
Cover, valve w/nipple
Screw, hex. flange
M5x0.8x10
Retainer, breather reed
Reed, breather
CRANKCASE
KEY PART
NO.
NO. DESCRIPTION
1 12-032-03-S Seal, crankshaft
2 Block, cylinder
(Use Short Block 12 522
50)
3 12-445-02-S Strap, lifting
4 M-839025-S Screw, hex. flange
M8x1.25x25
5 24-380-13-S Dowel, locating (4)
6 12-755-49-S Kit, camshaft (Includes
7,8)
7 12-089-31-S Spring, actuating
8 12-422-Oa-S Shim, camshaft (A.R.) blue
12-422-09-S Shim, camshaft (A.R.) red
12-422-10-S Shim, camshaft (A.R.)
yellow
12-422-11-S Shim, camshaft (A.R.)
green
12-422-12-S Shim, camshaft (A.R.) gray
12-422-13-S Shim, camshaft (A.R.)
black
12-422-07-S Shim, camshaft (A.R.)
white
9 12-144-28-S Shaft, balance
10 12-874-01-S Piston w/Ring Set (Std.)
(Includes 11,12)
12-874-02-S Piston w/Ring Set (.25)
12-874-03-S Piston w/Ring Set (.50)
1 1 12 018 02-S Retainer, piston pin (2)
12 12-108-01-S Ring Set (Std.)
12-108-02-S Ring Set (.25)
12-108-03-S Ring Set (.50)
13 12-067-11-S Connecting Rod (Std.)
12-067-12-S Connecting Rod (.25)
14 12-380-01-S Pin, governor regulating
15 12-043-05-S Gear, governor
16 M-631005-S Washer, plain 6 mm
17 12-144-02-S Shaft, governor gear
18 52-139-09-S Plug, cup
19 12-755-64-S Kit, gov. cross shaft w/clip
(Includes 23)
20 X-25-102-S Washer, plain 1/4"
21 12-032-01-S Seal, governor cross shaft
22 M-631015-S Washer, plain 6 mm
23 12-154-05-S Clip, hitch pin
NOTE: All component dimensions given in U.S.
inches 1 inch = 25.4 mm
49