TRACTOR - - MODEL NUMBER 917.271080KOHLERENGINE-MODELNUMBERCV16S,TYPENUMBERPS-43519
CYL|NDER HEAD4VALVE/BREATHER
KEY PART
NO. NO.
CRANKCASE
t
2
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
12-017-02
12018-01
12-O16-(_
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
12-112o13
12-O86-15
X-426.9
12-326-03
M-0645020
12-O96-07
M-0545010
12-0!8-O1
12-402"02
KEY PART

DESCRIPTION NO. NO.

Lifter,valve(2)
Kit,cylinderhead (Includes3.17)
Carburetorgasket(2)
Aircleaner base gasket
Exhaustmanifordgasket
Red, push(2)
Gasket, cylinderhead
Valve,intake (Std.)
Valve,intake (2.5)

Valve,e_auet(Std.)

Valve,exhaust (.25)
Plug,allen hd. pipe 1/e
CylinderHead
Arm,rocker (2)
Pivot,reeker arm (2)
Screw,hex. flange M6xL0x34 (2)

sprig,v_ve (2)

Cap, valvespring (2)
Kit,retainer(2)
Washer,plain 13/32
Spacer,head boltexhaust port
Screw,hex. ftangeM10xl.5x81

(5)

Clamp,hose(2)

Hose,breather
Screw,hex. flange M6xl.0x2o

(s)

Cover,valve w/nippie
Screw, hex.flange M5x0.Sxl0
Retainer,breather reed
Reed, breather
DESCRIPTION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
21
22
23
24
12-032-(_ Seal, crankshaft
Block,cylinder(Use ShortBlock 12 522 18)
12-445-02
M-0839025
12-380-17
12-755-49
12-089-31
12-422-08
12-422-O9
12422-10
12-422-11
12-422-12
12-422-13
12-422-07
12-144-27
12-374-07
24-874-11
12-874-08
12-874-09
12-015-_
12-108-O7
12-108-08
12-108-G9
12-067-05
12-067-06
12-380-01
12-043-05
M-0631005
12-144-_2
52-13,9-09
12-755*64
X-25-I(_
12-032-01
SM-0631015
12-154-05
Strap,lifting
Screw, hex.flange M8x1.25x25

Down,k_ea,ng(4)

Kit,camshaft(Includes 7,8)
Spring,actuating
Shim,camshaft (A.R.) blue
Shim, camshaft (A.R.)red
Shim, camshaft (A.R.)yellow
Shim, camshaft (A.R.)green
Shim, camshaft (A.R.)gray
Shim, camshaft (A.R.)black
Shim, camshaft (A.R.)white
Shaft, balance
Pistonw/RingSet (Std.)
(includest1-12)
Fmtonw/RingSet (.08)
PistonwiRingSet (.25)
Pistonw/RingSet (.50)
Retainer,pistonpin (2)
RingSet (Std.)
RingSet (.25)
RingSet (.50)

Cor_ecitngPod(Std.)

ConnectingRod(.25)
Pin,governorregulating
Gear,governorassembly
Washer,plain 6mm
St'raft,govamor gear
Plug,cup
Kit,gav. crossshaft w/clip
(Includes24)
washer,plain 1/4
Seal, governorcross shaft
Washer,plain 6mm
Clip,hitchpin
53