Scag Power Equipment STT-31BSD manual Ref. Part Description

61A, 72A CUTTER DECKS

Ref. Part			Ref.		Part
No.	No.	Description	No.		No.	Description
1	461657	Cutter Deck, 61” Advantage (Includes Decals)	43	481035		Nut, Special 1 - 1/16-18
1	461659	Cutter Deck, 72” Advantage (Includes Decals)	44	48114-04		Grease Fitting
2	04003-04	Bolt, Carriage 5/16-18 x 1"	45	48677		Relief Fitting, Tapered Spindle
3	04019-04	Nut, Hex Serrated Flange 3/8-16	46	482245		Spring, Discharge Chute
4	481625-01	Wing nut, 3/8-16	47	48038		Guide, Roller
5	481632	Anti-Scalp Wheel	48	482881		Cutter Blade, 21.0” 61”
6	04003-26	Bolt, Carriage 3/8-16 x 4"		482882		Cutter Blade, 24.5" 72”
7	422478	Anti-Scalp Wheel Bracket	49	482486		Gearbox Assembly, Deck Drive
8	04017-27	Bolt, Hex Serrated Flange 3/8-16 x 1"	50	481558		Belt, Cutter Deck Drive, 61”
9	04043-06	Flatwasher, 5/8" (.688 x 1.75 x .134)	50	481980		Belt, Cutter Deck Drive, 72”
10	04021-05	Locknut, 3/8-16 Center Lock	51	45944		Roller Shaft
11	461296	Discharge Chute, 61” & 72” Adv.	52	48926		Tapered Hub, 1-1/8" Bore
12	04001-12	Bolt, Hex Head 5/16-18 x 1.75" (Front)	53	48141		Tapered Hub, 1" Bore
	04001.11	Bolt, Hex Head 5/16-18 x 1.50” (Rear)	54	461174		Idler Arm, Cutter Deck
13	04021-10	Nut, Hex Elastic Stop 5/16-18	55	48224		Bearings, Ball
14	04020-09	Nut, 5/8-11 UNC	56	482416		Pulley, Idler
15	451240	Push Arm Shaft	57	422713		Base, Idler Pivot
16	04001-41	Bolt, Hex Head 5/8-11 x 9.50"	58	482745		Pulley, 6.35 O.D. - 61”
17	04003-12	Bolt, Carriage 5/16-18 x .75"		482747		Pulley, 6.95 O.D. - 72”
18	04001-154	Bolt, Hex Head 5/16-18 x 4.75"	59	422426		Mounting Plate, Gearbox
19	04063-08	Key, 1/4 x 1/4 x 2"	60	422413		Belt Cover, 61”
20	04063-01	Key, 1/4 x 1/4 x 1.25"		422677		Belt Cover, LH - 72”
21	04043-04	Flatwasher,3/8-.39 x .938 x .105 HD		422708		Belt Cover, RH - 72”
22	04001-11	Bolt, Hex Head 5/16-18 x 1-3/4" Grade 8	61	461516		Pusharm (includes items 44, 63 & 64)
23	04021-10	Nut, Hex Serrated Flange 5/16-18	62	423792		Baffle, Custom Cut 61A
24	04001-172	Bolt, Hex Head 1/2-20 x 1" Grade 8		423795		Baffle, Custom Cut 72A
25	48100-15	Bushing, .376 I.D. Oilite	63	04020-16		Nut, Hex Head 5/8-18 UNF
26	04030-03	Lockwasher, 5/16"	64	48763		Rod End, 5/8" Male RH Thread
27	04040-15	Flatwasher, 5/16" (.375 x .875 x .083)	65	04001-79		Bolt, Hex Head 5/8-11 x 4-1/2"
28	04041-07	Flatwasher, 3/8" (.391 x .938 x .105)	66	481597		Spring, Cutter Deck
29	04021-09	Nut, Hex Elastic Stop 3/8-16	67	482746		Pulley, 6.75 O.D. - 61”
30	04001-62	Bolt, Hex Head 3/8-16 x 3.25"		482745		Pulley, 6.35 O.D. - 72”
31	04001-31	Bolt, Hex Head 3/8-16 x 2.50"	68	04110-03		U-Nut, 3/8-16
32	43503	Pivot, Idler - Short	69	04021-13		Nut, Hex Elastic Stop 5/8-11
33	04001-136	Bolt, Hex Head 3/8-16 x 1.50" Grade 8	70	423957		Discharge Baffle 61”
34	461663	Spindle Assembly		423958		Discharge Baffle 72”
35	43589	Spindle Shaft	71	482295		Guide Roller
36	481024	Seal, Top	72	43590		Spacer, Spindle
37	481022	Bearing Assembly	73	04003-23		Bolt, Carriage 3/8-16 x 1”
38	43644	Spindle Housing
39	43312	Spacer, Outside
40	43296	Spacer, Inside
41	481025	Seal, Bottom
42	43297	Spindle Bushing, Bottom

41