McCulloch Lawn Mower Accessory M53 170WFP User Manual

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  
 
C
M CULLOCH ROTARY LAWN MOWER - MODEL NO. M53-170WFP (96141027800) PRODUCT NO. 961 41 02-78  
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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  
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2
3
4
5
6
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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.  
 
C
M CULLOCH ROTARY LAWN MOWER - MODEL NO. M53-170WFP (96141027800) PRODUCT NO. 961 41 02-78  
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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.  
 
RATO ENGINE - - MODEL NUMBER RV-170 (PART NUMBER 581 04 40-01)  
KEY  
NO.  
PART  
NO.  
KEY  
NO.  
PART  
NO.  
DESCRIPTION  
DESCRIPTION  
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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)  
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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)  
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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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