Craftsman 917.27339 owner manual KEY Part NO. NO.DESCRIPTION

TRACTOR - - MODEL NUMBER 917.273390

MOWER DECK

KEY PART

NO. NO.DESCRIPTION

1165892 Mower Deck Assembly, 42"

2 STD533107 Bolt

3138017 Bracket Assembly, Sway Bar, Front

4165460 Bracket Sway Bar 38/42" eck

5STD624008 Retainer Spring

6178024 Bar Sway Deck

8850857 Bolt, Hex 3/8-24 x 1.25 Gr. 8

9STD551137 Washer, Lock

10 140296 Washer, Hardened

(The following blades are available)

11 134149 Blade, Mulching

(For mulching mowers only)

--139775 Blade, 42" Mulching Premium (For better wear when mulching)

- -	138971	Blade, 42" Hi-Lift
		(For bagging or discharging)

13137645 Shaft Assembly, Mandrel, Vented

14128774 Housing, Mandrel, Vented

15110485X Bearing, Ball, Mandrel

16174493 Stripper, Mower Deck

1872140505 Bolt, Carriage 5/16-18x5/8

19132827 Bolt, Shoulder

20 159770 Baffle, Vortex

21STD541431 NutCrownlock5/16-18unc

23177563 Bracket, Deflector

24105304X Cap, Sleeve

25123713X Spring, Torsion, Deflector

26110452X Nut, Push

27130968X428 Shield, Deflector

2819111016 Washer 11/32x5/8x16Ga.

29 131491 Rod, Hinge

30173984 ScrewThdrol DOD PT Hex

31187690 Washer, Spacer

32153535 Pulley, Mandrel

33178342 Nut, Toplock, Flanged

3472110612 Bolt Carr. Sh. 3/8-16 x 1-1/2 Gr. 5

36 131494 Pulley, Idler, Flat

4073900600 Nut Lock Fig. 3/8-16 unc

44140086 Guard, Mandrel, LH.

45STD624003 Retainer

46137729 Screw, Thd. Roll 1/4-20 x 5/8

48133944 Washer, Hardened

KEY PART

NO. NO.DESCRIPTION

52 139888 Bolt, Shoulder 5/16-18 unc

53 184907 Arm Assembly, Pad, Brake

54 178515 Washer, Hardened

55 155046 Arm, Idler

56 165723 Spacer, Retainer

59 141043 Guard, TUV Idler

67 149846 Knob Custom Oval

68 144959 V-Belt

9273800600 Nut Lock Hex w/Ins. 3/8-16

101 136420 Mulcher Cover

102 71081010 Screw Pan Hd Phillips 10-24 x 5/8

103 19061216 Washer #10

104 STD551110 Washer, Lock #10

105	160793	Latch Assembly, Bagger
106	2029J	Nut, Weld

12919131312 Washer 13/32 x 13/16 x12 Ga.

130STD523710 Bolt, Fin Hex 3/8-16 unc xl Gr. 5

131STD533710 Bolt, Rdhd Sqnk 3/8-16 unc x 1

142165890 Arm Spring Brake Mower

143157109 Bracket Arm Idler 42"

144158634 Keeper Belt 42" Clutch Cable

145	165888	Pulley	Idler Flat
146	171977	Bolt Carriage Idler
147	131335	Spring	Extension
148	169022	Spring	Return Idler

149165898 Retainer Spring Yellow Zinc

15019091210 Washer 9/32 x 3/4 x 10 Ga.

152169676 Cable Clutch 42 In

15817720408 Screw H ex Thd Cut 1/4-20 x 1/2

15972140614 Bolt Rdhd Sqn 3/8-16 unc x 1-3/4

18419131410 Washer 13/32 x 7/8 x 10 Ga.

185	188234	Head Assy. Cable Clutch
- -	130794	Mandrel Assembly (Includes
		housing, shaft and shaft hardware
- -	169583	only-pulley not included)
		Replacement Mower, Complete
		(Std. Deck-Order separately

mulcher cover components key nos. 101-106)

NOTE: All component dimensions given in U.S.inches 1 inch = 25.4 mm

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