MTD 53B 22" Rotary Mower

Grass Catcher Model GC-12

Parts Diagram and List

This document provides an exploded view diagram and a detailed parts list for the MTD 53B 22-inch Rotary Mower with Grass Catcher Model GC-12. The diagram illustrates the assembly of various components, with each part identified by an index number that corresponds to its entry in the parts list.

Diagram Description:

The diagram shows a 22-inch rotary mower in an exploded view. Key components include the engine (labeled with numbers like 39, 24, 32, 34), the main mower deck (labeled 2), the blade (labeled 3), wheels (labeled 4, 29), the handle assembly (including upper handle 7, lower handle 8, handle brackets 13, 14, and height adjustment mechanisms 9, 11), the grass catcher, and various fasteners like bolts, screws, washers, and nuts. A "DANGER" decal is visible on the mower deck. The diagram uses numbered callouts to reference specific parts in the accompanying list.

Parts List:

Index No.	Part No.	Description
1	028266	Chute Deflector Assembly
2	028415	Deck - 22"
3	030429	Blade - 22" - Offset
4	041111	Wheel - 8"
5	050500	Control Cable - Engine/Blade*
6	050542	Control - Throttle
7	071050	Handle - Lower
8	071142	Handle - Upper
9	090589	Back Plate - Height Adjuster
10	090613	Setting Lever - Height Adjuster
11	090712	Wheel Lever - Height Adjuster
12	104661	Handle Bracket - Right Hand
13	104679	Handle Bracket - Left Hand
14	104745	Control - Engine/Blade Crossbar*
15	105767	Trailing Shield Mounting Bracket*
16	105791	Baffle - Rear Only*
17	106005	Blade Washer - 3"
18	110064	Bolt Cap
19	110379	Cable Tie
20	111252	Trailing Shield - Plastic*
21	111260	Plastic Tip - Height Adjuster
22	133140	Blade Adaptor
23	144063	Decal - C.P.S.C. - Danger
24	144204	Decal - Blade Warning
25	144899	Decal - Starting Instructions
26	145425	Decal - Danger Install Chute Deflector
27	150011	Bolt Carriage %-20x% Gr 5
28	150045	Bolt - Hex HD 5/16x18x14
29	150060	Shoulder Bolt - Wheel
30	150201	Washer - Curved 5/16
31	150276	Woodruff Key No. 6
32	150318	Cable Clamp
33	150433	Bolt - Hex HD 4-20x2
34	150623	Screw - Hex HD Sht Metal 10x%
35	150946	Locknut - 10-24 Hex Washer HD
36	151613	Bolt - Hex HD Sems 10-32x
37	151795	Wing Nut 5/16-18
38	151936	Bolt - Curved HD Crg 5/16-18x2%
39	152074	Rope Stop
40	152207	Locknut - 4-20 Acorn
41	152215	Rope Guide
42	152405	Bolt Carriage %-16x4
43	152421	Washer - Spring - Height Adjuster
44	152587	Shoulder Bolt - Height Adjuster
45	151613	Locknut - 5/16-18 Nylock
46	450288	Bolt - Blade %-24x1 Gr 5
47	461475	Lockwasher - Extra Duty
48	525337	Bolt - Hex Head 10-24x½
49	714170	Decal - Rating Plate
50	715011	Hitch Pin No. 3
51	715037	Locknut - 4-20 Keps
52	715078	Locknut - 4-20 Flanged Whiz
53	715086	Locknut - 4-16 Top
54	715409	Washer - Spring - Wheel
55	715417	Washer - SAE
56	715508	Locknut - 4-20 Top

NOTE: Parts are right or left hand as viewed from operator position. Approximate cutting heights 1%" to 3%". Specifications subject to change without prior notice.

PN 194613

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Parts Diagram and List

Diagram Description:

Parts List:

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