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TRACTOR - - MODEL NUMBER 917.273170
KOHLER ENGINE-MODEL NUMBER CV490 TYPE NUMBER 27532
STARTING SYSTEM ENGINE CONTROLS
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
2
3
4
5
6
7
8
M-839070_S Screw, hex. flange M8x1.25x70 1
(2) 2
25_098-07-S Starter assembly (Includes 3-8) 3
12-755-54-S Kit, drive end 4
12-227_18-S Cap, drive end
12-170_05-S Armature 5
12-221-01-S Kit, brush & spring
12-227-13_S Cap, commutator end 6
12-211_01_S Bolt, hex. flange 1/4-20x4-5/8 (2) 7
8
OIL PAN/LUBRICATION 9
10
11
KEY PART
NO. NO. DESCRIPTION
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
2O
21
12-038-01_S
25W55_13_S
25q 53_02-S
12-153_02-S
12-123_04-S
M-645025_S
12-153-01-S
25q 62_07-S
12-096_03-S
M-545016_S
25_462_09_S
52-050_02-S
25q 39_57-S
12-393_01_S
12-153_06-S
12-096_34-S
M-545016-S
12-032_03-S
24-086q6-S
24-086_17-S
12-199_56-S
Dipstick assembly
(Includes 2-3)
Kit, oil fill cap (Includes 3)
O-Ring, oil fill cap
O_Ring, upper oil fill tube
Tube, oil fill
Screw, hex. flange M6x1.0x25
O_Ring, lower oil fill tube
Screen, oil pickup
Cover, oil pickup screen
Screw, hex. flange M5x0.8x16
Valve, oil pressure relief
Filter, oil
Plug, sq. hd. solid 318"
Pump assembly, oil
O-Ring, oil pump cover
Cover, oil pump
Screw, hex. flange M5x0.8x16 (3)
Seal, oil (RT.O. end)
Screw, hex. flange M8x1.25x45
(11)
Screw, hex. flange M8x1.25x45
Oil pan assembly
(includes 11,14-17)
12
13
14
15
16
17
12_079-11_S
12_237-01_S
24_086-43_S
M_664020_S
12_536_10_S
M-443025-S
M-443020-S
12_089_11-S
12_089_23_S
12_089_24_S
12W55_83_S
12q00-07_S
52_211-04-S
12_090_28_S
25q 58-08-S
12_079_10_S
25q 58_11_S
Linkage, choke
Clamp, cable
Screw, hex. flange
Screw, lobed socket M6xl.0x20
(2)
Control, speed assembly
(Includes 6_9)
Screw, pan head M4x0.7x25
Screw, pan head M4x0.7x20
Spring, choke (2)
Spring, choke return
Spring, governor
Kit, governor lever
(Includes 12-14)
Nut, hex flange 1/4-20
Bolt, 1/4_20x1"
Lever, governor
Bushing, throttle linkage
Linkage, throttle
Bushing, throttle linkage
NOTE: All component dimensions given in U,S.
inches 1 inch = 25.4 mm
53