Advertisement
TRACTOR - - MODEL NUMBER 917.272070
KOHLER ENGINE-MODEL NUMBER CV490, TYPE NUMBER 27505
CYLINDER
HEAD/VALVE/BREATHER
CRANKCASE
KEY
PART
KEY
PART
NO.
NO.
DESCRIPTION
NO.
NO.
DESCRIPTION
1
25-351-01-S
Lifter, valve (2)
1
12-032-03-S
Seal, crankshaft
2
12-755-94-S
Kit, cylinder head (Includes
2
Block, cylinder
3-17, Gaskets 12 041 01-S
(Use Shor_ Block 12 522
(Qty. 2), 12 041 02-S, & 12
49)
041 03-S)
3
12-445-02-S
Strap, lifting
3
12-411-03-S
Rod, push (2)
4
M-839025-S
Screw. hex. flange
4
12-041-10-S
Gasket, cygn_3erhead
M8x1.25x25
5
12-017-01-S
Valve, intake (Std.)
5
24-380-13-S
Dowel, locating (4)
12-017-02-S
Valve, intake (.25)
6
12-755-49-S
Kit, camshaft (Includes 7,8)
5
12-016-01-S
VaJve. exhaust (Std,)
7
12-089-31-S
Spring, actuating
18-016-02-S
Valve, exhaust (.25)
8
12-422-08-S
Shim, camshaft (A,R.) blue
7
25-139-60-S
Plug, allen hd. pipe 1/8"
12-422-09-S
Shim, camshaft _A.R.) red
8
12-318-36-S
Cylinder Head
12_422-10-S
Shim, camshaft (A,R.)
9
25-186-01-S
Arm, rocker (2)
yellow
10
12-599-03-S
Pivot, rocker arm (2)
12-422-11-S
Shim, camshaft (A,R.) green
11
M-640034-S
Screw, hex. ftange
12-422-12-S
Shim, camshaft (A.R.) gray
M6xl.0x34 (2)
12-422-13-S
Shim, camshaft (A,R.) black
12
12-089-01-S
Spring, valve (2)
12-422-07-S
Shim, camshaft (A,R.) white
13
12-173-01-S
Cap, valve spring (2)
9
12-144-28-S
Shaft, balance
14
12-755-03-S
Kit, retainer (2)
10
12-874-07-S
Piston w/Ring Set (Std.)
15
12-465-05-S
Washer, plain 13/32"
(_nc_udeS 11,12)
16
12-112-13-S
Spacer, head bolt exhaust
12-874-11-S
Piston w/Ring Set (.08)
port
12-874-08-S
Piston w/Ring Set (.25)
17
12-086-15-S
Screw, hex. flange
12-874-o9-S
Piston w/Ring Set (.50)
M10x1.5x81 (5)
11
12 018 02-S Retainer, piston pin (2)
18
25-237-14-S
Clamp, hose (2)
12
12-108-07-S
Ring Set (Std.)
19
12-326-03-S
Hose, breather
12-108-08-S
Ring Set (.25)
20
M-645020-S
Screw, hex. flange
12-108-09-S
Ring Set (.50)
M6xl.0x20
(5)
13
12-067-11-S
Connecting Rod (Std,)
21
12-096-07-S
Cover, valve w/nipple
12-O67-06-S
Conr_ecting Rod (,25)
22
M-545010-S
Screw, hex. flange
14
12-380-01-S
Pin, governor regulating
M5x0.8xl0
15
12-043-05-S
Gear, governor
23
12-018-01-S
Retainer, breather reed
16
M-631005-S
Washer, plain 6 mm
24
12-402-02-S
Reed, breather
17
12-144-02-S
Shaft, governor gear
18
52-139-09-S
Plug, cup
19
12-755-E4-S
Kit, gov, cross shaft w/clip
(Includes 23)
20
X-25_102-S
Washer, plain 1/4"
21
12-032-01-S
Seat. governor crOss shaft
22
M-631015-S
Washer, plain 6 mm
23
12-t54-05-S
Clip, hitch pin
NOTE: All component dimensions given in U.S.
inches 1 inch = 254 mm
49
Advertisement
