Swisher Complete Parts Diagram for ZT2250 and Related Models

Item #	Description	Part #
1	Wire Link For Idler Arm	BRS6H
2	Clutch Rod Spring	682S
3*	5/16-18 Serrated Flange Nut	NB170
4	5/16-18 X 1 HCC GR5 ZP	NB501
5	Transmission Idler Arm	3690TK
6	1/2-13 X 3 HCC GR5 Bolt ZP	NB131
7	3/8-16 X 1 1/2 HCC GR5 ZP	NB107
8	3/8 SAE Washer	NB272
9	Idler Pulley	B27
10	3/8-16 2-Way Lock Nut	NB280
11	1/2-13 Jam Nut	NB118
12	5/16-18 Nyloc Nut	NB181
13	Hydro Release	3678TK
16*	Wheel Spacer	3825
17	Wheel Hub Lug Nut 1/2-20	2203LN
18	Rear Tire For 36"	3755
	Rear Tire For 42"	3604
	Rear Tire For 50"	3756
19	Transaxle Left	3601CB
20	Transaxle Right	3600CB
21*	Belt Snubber (50" Only)	3819TK
22*	5/16-18 X 3/4 Serr Flg Bolt	NB596
23	1/2-13 Nyloc Nut	NB281
24	5/16-18 ZP 2 Way Lock Nut	NB558

Note: Spring #2 must pivot freely on bolt #4 to prevent pre-mature failure.

7
8
	4	1
9
8	6
10
		2
	24
	5	12
	11
13	23

* 50” only

3* 16*

		22*
		21*	20
			19
	PARTS NOT SHOWN		18
(Zero Turn Rider Trans Mounting Hardware)
					17
	Description	Part #
	5/16-18 X 4 HCC GR5 ZP	NB513		Description	Part #
	5/16-18 X 2 3/4 HCCGR2ZP	NB106		1/4-20 X 1 HCC GR5 ZP	NB102
	5/16 SAE Washer	NB275		1/4 SAE Washer	NB274
	5/16-18 Nyloc Nut	NB181
				1/4-20 Nyloc Nut	NB180
				1/4-20 Flange Nut	NB524

17