Troy-Bilt 5521 warranty

		18
	55
		17
	7	10
		16
5		11

32 39

14

23

6

25

24

9 15

8

	54
1	52	53
	51

You can determine which drive pulley system your unit has by measuring this hole. Units with a 3/8” hole use these part numbers.

	40
31	34
	29
29
	41

49 44

46

12

7

2

You can determine which drive pulley system your unit has by measuring this hole. Units with a 1/4” hole use these part numbers.

27 48

28	50	42	45
	30	38
		22
			4

3543 36

21

19

20		29
	13	3

26

37

47 33

14