Replacement Part List

750 Muffler

# Old Part No. MTD Part No New Part No Description Q'TY

1 18100-318001-0000 503-02087 P318001181000000 Muffler assembly 1

2 1810A-318001-0000 503-02066 P3180011810A0000 Muffler welding kit 1

3 1830A-318001-0000 503-02242 P3180011830A0000 Tailpipe welding kit 1

4 GB/T16674-M6×16-B 503-02919 BGB16674-M6×16-B

Bolt hexagon flange head M6×16(Stainless steel)

5 GB/T97.1-6-B 503-02920 BGB97.1-6-B Plain Washer 6(Stainless steel) 5

6 GB/T93-6-B 503-02921 BGB93-6-B Spring Washer 6(Stainless steel) 5

7 1825A-318001-0000 503-02745 P3180011825A0000 Exhaust Pipe Welding Kit II 1

8 1821A-318001-0000 503-02744 P3180011821A0000

Exhaust Pipe Welding KitⅠ

9 18020-J00000-0400 503-01550 PJ00000180200400 Exhaust Pipe Gasket φ33×φ42×6 2

10 GB/T 97.1-10 503-01395 BGB97.1-10 Plain Washer 10 1

11 GB/T93-10 503-00064 BGB93-10 Spring Washer 10 1

12 GB/T5783-M10×1.25×16 503-00248 BGB5783-M10×1.25×16 Bolt Hexagon Flange Head M10×1.25×16 1

13 90346-J00000-0300 503-02221 PJ00000903460300 Nut cap M8×22 4

14 39160-116000-0000 503-00747 P116000391600000

sensor

15 18050-J00000-0300 503-02812 PJ00000180500300 Domed Washer 1

16 18011-318001-0000 503-02864 P318001180110000 Muffler Cover 1

17 GB/T93-6-B 503-01536 BGB93-6-B Plain Washer 6 4

18 GB/T97.1-6-B 503-02787 BGB97.1-6-B Spring Washer 6 4

19 GB/T70.2-M6×16-B 503-01542 BGB70.2-M6×16-B Bolt Hex Socket M6×16 4

20 18025-318001-0000 503-02741 P318001180250000 Gasket 1

21 18024-P318001-0000 503-02743 P318001180240000 Exhaust Pipe Gasket 1

22 18019-318001-0000 503-02739 P318001180190000 Exhaust Pipe Connecting Bolt 2

23 18023-318001-0000 503-02742 P318001180230000 Exhaust Pipe Mounting Bushing 2

24 14704-007000-0000 503-00959 P007000147040000 Exhaust Valve Spring 2

25 GB/T97.1-8 503-01411 BGB97.1-8 Plain Washer 8 3

26 GB/T93-8 503-00005 BGB93-8 Spring Washer8 3

27 GB/T16674-M8×30 503-00299 BGB16674-M8×30 Bolt hexagon flange head M8×30 3

28 GB/T16674-M6×30 503-01978 BGB16674-M6×30 Bolt hexagon flange head M6×30 3

29 90605-J00000-0200 503-02023 PJ00000906050200 Washer plat φ6×φ25×2 6

30 92930-J00000-2000 503-00082 PJ00000929302000 Tube φ6.3×φ9×12 3

31 93130-J00000-0400 503-02844 PJ00000931300400 Rubber Washer φ8×17 3

32 GB/T6187-M8 503-00002 BGB6187-M8 Nut lock M8 3