Craftsman 917.275021 Owner's Manual page 51

MOWER DECK
TRACTOR- MODEL NUMBER 917.275021
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO.
1 174377 Deck WeldmentMower 48 47 174369
3 178944 BracketAsm., Sway Bar 48 174368
5 4939M RetainerSpdng 49 73680600
6 130832 Arm,Suspension,Rear (Sway 50 72110612
Bar) 52 175820
8 174365 Bolt7116Asm. Blade 56 155986
11 173920 Blade 57 156941
13 175147 ShaftAsm.w/Lower Bearing 97 133943
14 174358 Housing Mandrel 98 174370
16 110485X Bearing,Ball, Mandrel 99 175080
16 174493 StripperMan, alterDeck 100 72110616
17 72110610 BoltRDHD Sq Neck 3/6-16 x 1.25 107 175294
18 72140505 Bolt,Carriage 5/16-18 x 5/8 108 72110404
19 132827 Bolt,Hex Hd, Shoulder5/16-18 109 73680400
20 174378 Baffle,VortexMower 110 175016
21 73680500 Nut,Crownlock 5/16-18UNC 111 174610
24 105304X Cap,Sleeve 113 72110508
25 178012 Spdng,Torsion 116 137644
26 110452X Nut, Push 117 174873
27 174346X428 DeflectorShield 118 739306o00
28 19111016 Washer 11/32 x 5/8 x 16 Ga. 119 19121414
29 131491 Rod,Hinge 121 174371
30 157722 Screw,ThdmllWasher Head 126 174372
31 129963 Washer, SpacerMowerVen'ted 130 17060616
32 177865 Pulley,Mandrel 131 19131606
33 178342 Nut, Fig.Top Lock Cntr. 9/16 133 72110506
36 19131316 Washer 13/32 x 13/16 x 16 Ga. - - 175396
37 173437 Pulley, Idler, Flat - - 174357
39 174375 Pulley, Idler, Driven
42 165723 Spacer, Retainer
43 174373 Arm, Idler Secondary
45 174343 Cover, MandrelDeck
46 137729 Screw, Thdroll. 114-20x 518
DESCRIPTION
V-Belt, Mower,Secondary
V-BelLMower,Pdmary
Nut, Crownlock3/8-16 UNC
Bolt, Carr, 3/8-16 x 1-1/2 Gr. 5
Pulley Idler Flat
Bar Pnt Adj.
Pin Head Rivet
WasherHardened
SpringPdmaryDrive
PulleyIdler"V"
BoltROHD Sqnk3/6-16 UNC x 2
BaffleVas Edge Mower
BoltCarr.
Nut Crownlock1/4-20
Arm SpringSecondary
Arm SpringFixedTension
Bolt Carr. 5/16-18 x 1
Bolt, Shoulder
GaugeWheeI,Wide
Nut,Centedock 318-16UNC
Washer 3/8 x 7/8 x 14 Ga.
SpringSecondaryDdve
Arm, idler, Primary Deck
Screw 3/6-16 x 1,0
Washer 13/32 x 1/4 x 16 Ga.
Bolt5/16-18 x 3/4
Deck Complete
MandrelAsm. Service
(IncludesKey Nos. 13-15)
NOTE: Allcomponentdimensionsgiven in U, S.
inches1 inch= 25.4 mm
51