McCulloch Lawn Mower Accessory M53 170WFP User Guide

ILLUSTRATED PARTS LIST  
MODEL NUMBER M53-170WFP  
PRODUCT NUMBER 961 41 02-78  
MFG. ID. NUMBER 96141027800  
581 68 20-27 Rev. 1 04.15.14 BY  
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M CULLOCH ROTARY LAWN MOWER - MODEL NO. M53-170WFP (96141027800) PRODUCT NO. 961 41 02-78  
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101  
100  
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96  
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24  
96  
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32  
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57  
66  
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102  
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30  
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98  
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28  
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45  
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25  
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28  
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25  
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C
M CULLOCH ROTARY LAWN MOWER - MODEL NO. M53-170WFP (96141027800) PRODUCT NO. 961 41 02-78  
KEY  
NO.  
PART  
NO.  
KEY  
NO.  
PART  
NO.  
DESCRIPTION  
DESCRIPTION  
1
2
3
4
5
6
7
9
580 63 87-02 Upper Handle  
532 43 45-14 Lower Handle  
580 84 91-04 Control Bar, Molded  
532 42 40-33 Engine Zone Control Cable  
532 19 15-74 Handle Bolt  
532 19 19-38 Handle Knob  
532 05 17-93 Hairpin Cotter  
532 40 69-85 Rear Door  
37 874 78 05-12 Thread Cutting Screw w/Sems 5/16-18 x 3/4  
38 532 40 16-29 Spacer  
39 532 15 53-77 Nut, Hex, Flanged 5/16-18  
40 532 43 50-59 Belt Keeper  
44 532 40 92-65 Kit, Lawn Mower Housing  
(Includes Key Numbers 10, 11, 12 and 45)  
45 532 18 21-66 Danger Decal  
46 532 43 22-79 Blade Adapter / Pulley  
47 532 19 93-77 Blade, 21"  
10 532 12 84-15 Pop Rivet  
11 532 41 05-40 Support Bracket, LH  
12 532 41 05-42 Support Bracket, RH  
13 817 06 04-10 Screw 1/4-20 x 5/8  
14 532 43 45-13 Handle Bracket Assembly, LH  
15 532 43 45-12 Handle Bracket Assembly, RH  
16 532 40 54-17 Spring, Rear Door, LH  
17 532 40 54-18 Spring, Rear Door, RH  
18 532 13 20-04 Nut, Hex  
48 532 85 10-74 Hardened Washer  
49 532 85 02-63 Helical Washer 3/8-24 x 1-3/8 Grade 8  
50 532 18 17-12 Hex Head Machine Screw 3/8-24 x 1-3/8 Grade 8  
57 532 43 00-34 Upstop Bracket  
58 532 17 88-48 Screw, Hex Washer Head #10-16 x 5/8  
59 532 17 50-71 Discharge Deflector  
60 532 17 57-35 Hinge Bracket  
61 532 19 30-00 Hinge Spring  
19 532 19 47-88 Rope Guide  
62 532 17 56-50 Hinge Rod  
20 532 43 61-19 Foot Guard, C.E.  
63 873 80 04-00 Nut, Hex  
21 817 49 04-16 Screw, Tapping 1/4-20 x 1/2  
24 581 04 40-01 Engine, Rato, Model Number RV170  
(See Breakdown)  
64 532 17 50-66 Mulcher Door  
65 532 19 74-80 O-Ring  
66 532 08 83-48 Washer, Flat  
25 532 15 04-06 Hex Head Thread Rolling Screw 3/8-16 x 1-1/8  
26 532 40 91-49 Hex Flange Nut  
96 532 19 79-91 Clip, Cable  
98 872 25 05-05 Bolt, Carriage  
27 581 01 03-05 Wheel & Tire Assembly, Rear, 12"  
28 532 40 16-38 Shoulder Bolt 5/16-18 x .33  
30 532 41 31-41 Axle Arm Assembly, Rear  
31 532 08 78-77 Selector Knob  
100 580 29 06-01 Shroud, Engine  
101 580 77 53-01 Screw, Mounting, Engine Shroud  
102 532 42 81-24 Fastener, Push  
104 532 14 50-06 Clip, Cable  
32 532 40 98-89 Selector Spring  
- - 532 19 97-32 Decal, Warning (not shown)  
- - 115 53 83-20 Operator’s Manual, European  
- - 115 53 83-10 Operator’s Manual, Scandinavian  
- - 115 53 83-50 Operator’s Manual, East Bloc  
- - 115 53 83-40 Operator’s Manual, Baltic  
33 873 80 05-00 Nut, Hex 5/16-18  
34 532 40 16-30 Washer, Curved, Cylindrical  
36 532 18 41-93 Bolt  
NOTE: All component dimensions given in U.S. inches. 1 inch = 25.4 mm. IMPORTANT: Use only Original Equipment Manufacturer (O.E.M.) replacement parts.  
Failure to do so could be hazardous, damage your lawn mower and void your warranty.  
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C
M CULLOCH ROTARY LAWN MOWER - MODEL NO. M53-170WFP (96141027800) PRODUCT NO. 961 41 02-78  
28  
11  
1
29  
33  
12  
13  
14  
18  
35  
7
54  
32  
57  
16  
38  
26  
25  
15  
18  
13  
12  
36  
38  
40  
41  
15  
11  
16  
14  
33  
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C
M CULLOCH ROTARY LAWN MOWER - MODEL NO. M53-170WFP (96141027800) PRODUCT NO. 961 41 02-78  
KEY  
NO.  
PART  
NO.  
KEY  
NO.  
PART  
NO.  
DESCRIPTION  
DESCRIPTION  
1
7
581 07 69-01 Drive Control Assembly (Includes Cable)  
580 65 93-02 Control Bar, Drive  
29 532 19 41-49 V-Belt  
32 532 44 32-62 Drive Pulley  
33 532 40 91-48 Locknut, Hex  
35 532 43 84-85 Kit, Wheel Adjuster, LH  
(Includes Knob and Bearing)  
36 532 40 48-33 Gearcase Assembly, Complete  
38 873 80 04-00 Locknut, Hex 1/4-20  
40 532 40 65-58 Spring  
11 581 00 92-05 Wheel & Tire Assembly, Front (Driven)  
12 812 00 00-58 E-Ring  
13 532 40 38-49 Pinion Assembly  
14 581 84 04-01 Dust Cover  
15 532 40 48-45 Pawl, Drive  
16 532 06 77-25 Washer 1/2 x 1-1/2 x .134  
18 532 08 78-77 Selector Knob  
41 532 43 84-86 Kit, Wheel Adjuster, RH  
(Includes Knob and Bearing)  
25 532 43 17-11 Belt Keeper  
26 532 16 34-09 Screw, Hi-Lo Thread #12 x 5/8  
28 532 43 26-62 Drive Cover Assembly (Includes  
Mounting Screw and Pushnut)  
54 580 95 34-04 Grassbag  
57 532 41 19-50 Frame, Grassbag  
NOTE: All component dimensions given in U.S. inches. 1 inch = 25.4 mm. IMPORTANT: Use only Original Equipment Manufacturer (O.E.M.) replacement parts.  
Failure to do so could be hazardous, damage your lawn mower and void your warranty.  
Download from Www.Somanuals.com. All Manuals Search And Download.  
RATO ENGINE - - MODEL NUMBER RV-170 (PART NUMBER 581 04 40-01)  
KEY  
NO.  
PART  
NO.  
KEY  
NO.  
PART  
NO.  
DESCRIPTION  
DESCRIPTION  
1
2
3
4
5
532 43 75-56 Cover, Valve Cover  
532 43 75-57 Gasket, Valve Cover  
581 66 83-01 Plug, Spark  
581 85 62-01 Dipstick, Oil  
581 66 35-01 Recoil Starter Assembly  
(with Hardware)  
26 580 29 06-01 Shroud, Engine (Includes M5 Bolt)  
581 85 74-01 Shroud, Engine (Without M5 Bolt)  
27 581 67 27-01 Spring, Governor  
28 581 85 85-01 Throttle Linkage  
(Consists of: Governor Rod  
and Throttle Return Spring)  
6
7
581 85 67-01 Recoil Strater Handle (without Rope)  
581 85 77-01 Carburetor Gasket Kit (Consists of:  
Carburetor Insulator Plate, Insulator  
Plate Gasket, Carburetor Gasket  
and Carburetor Insulator Gasket)  
581 66 94-01 Carburetor Assembly  
581 67 01-01 Gasket, Air Cleaner  
29 581 85 86-01 Throttle Control Assembly  
(Consists of: Governor Control  
Bracket and Mounting Plate)  
30 532 43 93-82 Fuel Tank Bracket Assembly  
(Consists of: LH and RH Mounting  
Brackets and M6 Bolts)  
31 581 66 59-01 Blower Housing  
32 581 85 84-01 Flywheel Assembly  
(Includes Nut, Washer and Key)  
8
9
10 581 67 06-01 Tube, Breather  
11 532 43 75-68 Nut, M6  
12 581 67 20-01 Base, Air Cleaner  
13 581 85 78-01 Service Kit, Carburator  
33 580 49 14-01 Key, Crankshaft  
34 580 49 15-01 Bolt, Valve Cover  
35 580 49 17-01 Stud  
(Consists of: Float Bowl Bolt, Fuel  
Drain Plug, Float Bowl Washer and  
Fuel Drain Washer)  
36 581 67 32-01 Stud, M6  
37 580 49 18-01 Filter, Fuel  
14 581 67 21-01 Cover, Air Cleaner Case  
38 580 49 40-01 Stud, Blower Housing, M6  
39 583 94 59-01 Temperature Control System  
40 583 94 59-02 Thermal Rod  
15 532 43 93-77 Element, Air Cleaner  
16 581 85 80-01 Muffler Guard (Includes M6 Nut)  
17 581 85 81-01 Coil, Ignition  
(Includes M6 Bolt and M6 Stud)  
NOT ILLUSTRATED:  
18 532 43 93-78 Cap, Spark Plug  
19 532 43 75-75 Cap, Fuel  
20 532 43 75-76 Tank, Fuel (Includes M6 Bolt)  
21 581 85 82-01 Service Kit (Consists of:  
Fuel Hose, Breather Hose,  
Hose Clamps and Clip)  
22 581 51 26-01 Spark Arrester (Includes M6 Nut)  
23 581 67 25-01 Muffler  
- - 581 85 65-01 High Altitude Kit, C.E.  
(Consists of: Main Jet #3000,  
Washers and Instruction Sheet)  
- - 581 51 26-01 Exhaust Deflector Assembly  
- - 115 55 07-29 Owner’s Manual  
- - 581 85 89-01 Engine Assembly (without Shroud),  
61mm Crankshaft  
24 581 67 26-01 Gasket, Exhaust  
25 581 85 83-01 Brake Assembly (Includes  
Kill Switch and M6 Bolt)  
- - 581 85 89-02 Engine Assembly (without Shroud),  
80mm Crankshaft  
7
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