Craftsman 917.271070 Owner's Manual page 51

TRACTOR - - MODEL NUMBER 917.271070
KOHLER ENGINE - MODEL NUMBER CV16S, TYPE NUMBER PS-43519
CYLINDER HEAD/VAlVE/BREATHER
KEY PART
NO. NO.
CRANKCASE
3
4
5
7
8
9
10
11
12
13
14
15
16
17
18
19
2O
21
22
23
24
25-351-01
12-755-81
12-041-01
12-041-02
12-041-03
12-411-01
12-041-10
12-017-01
12-017-0_
12-016-01
12-016-(_
X-75-23
12-318-19
25-186-01
12-599-03
M-0640034
12-089-01
12-173-01
12-755-03
12-468-05
12-112-13
12-086-15
X-425-9
12-326-03
M-0645020
12-096-07
M-0545010
12-018-01
12-4(_-(_
KEY PART
DESCRIPTION NO. NO.
Lifter,valve (2)
Kit, cylinderhead (Includes 3-
17)
Carburetorgasket(2)
Air cleaner base gasket
Exhaust manifordgasket
Rod, push (2)
Gasket, cytinderhead
Valve, intake (Std.)
Valve, intake (.25)
Valve, exhaust(St=t)
Va_, exhaust (.2s)
Plug, allenhd. pipe 118
CylinderHead
Arm, rocker(2)
Pivot, rockerann (2)
Screw, hex. flange M6xl.0x34
(2)
Spring,valve (2)
Cap, valve spring(2)
Kit, retainer(2)
Washer, plain 13/32
Spacer, head boltexhaustport
Screw, hex. flangeM10x1,5x81
(5)
Clamp, hose (2)
Hose, breather
Screw, hex. flangeM6xl.0x20
(5)
Cover, valve w/nipple
Screw, hex. flangeM5_O.Sx10
Retainer,breather reed
Reed, breather
DESCRIPTION
1
2
3
4
5
6
7
8
9
10
11
12
t3
14
15
16
17
18
19
21
22
23
24
12-032-03 Seal, crankshaft
Block,cylinder(Use Short Block 12 522 18)
12-445-02
M-0839025
12-380-17
12-755-49
12-089-31
12-422-08
12-422-09
12-422-10
12-422-11
12-422-12
12-422-13
12-422-07
12-144-27
12-874-07
24-874-11
12-874-08
12-874-09
12-O18-02
12-108-07
12-108-08
12-108-O9
12-067-05
12-067-06
12-380-O1
12-043-05
M-0631005
12-144-(_
52-139-09
12-755-64
X-25-102
12-032-01
SM-0631015
12-154-05
Strap, lifting
Screw, hex. flange M8x1.25x25
Dowel, locating(4)
Kit, camshaft (Includes 7,8)
Spring, actuating
Shim, camshaft (A.R.) blue
Shim, camshaft (A.R.) red
Shim, camshaft (A.R.) ye6ow
Shim, camshaft (A.R.) green
Shim, camshaft (A.R.) gray
Shim, camshaft (A.FL) black
Shim, camshaft (A.R.) white
Shaft,balance
Pistonw/Ring Set (Std.)
pndudea11-12)
Pistonw/Ring Set (.08)
Pistonw/Ring Set (.25)
Piston w/Rng Set(.5o)
Retainer,piston pin (2)
Ring Set (Std.)
Ring Set (.25)
Ring Set (.50)
connec_ng Rod(Std.)
connecting Rod(.2S)
Pin, governor regulating
Gear, governorassembly
Washer, plain6mm
Shall governorgear
Plug,cup
Kft,gOV. c ross shaft w/cltp
(Includes24)
washer, plain 1/4
Seal, gavemor cross shaft
Washer, plain6mm
Clip, hitch pin
51