Snapper Lawn Mower MRP216017B User Manual
Parts Manual for  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
PUSH  
MODELS  
PROPELLED  
MODELS  
MR216017B  
MR216017BV  
MRP216517B  
WMR216017B  
WMR216017BV  
WMR216517B  
MRP216017B  
MRP216017BV  
MRP216517B  
WMRP216017B  
WMRP216517B  
EMRP216017B  
EMRP216517B  
McDonough, GA, 30253 U.S.A.  
COPYRIGHT © 2003  
SNAPPER PRODUCTS, INC.  
ALL RIGHTS RESERVED.  
Manual No. 06135  
Revision 03, 10/23/2003  
TP 400-5001-03-WB-N  
Table Of Contents  
PAGE  
4
GROUP  
HANDLES & CONTROLS (2002 & EARLIER)  
HANDLES & CONTROLS (2003 Model Year)  
CUTTING DECK, BLADE  
FRONT WHEEL BRACKET  
REAR WHEEL BRACKETS, LATCHES  
FRONT WHEELS  
8
12  
14  
16  
18  
20  
22  
26  
28  
30  
32  
34  
36  
38  
40  
42  
REAR WHEELS  
DRIVE SYSTEM SELF-PROPELLED  
TRANSMISSION (DIFFERENTIAL)  
SIDE CHUTE, ADAPTER  
GRASS BAG ACCESSORY  
DECALS  
DECALS (Continued)  
DECALS (Cont.)  
THATCHERIZER ACCESSORY  
SNAPPERIZER ACCESSORY  
RECYCLING KITS ACCESSORY  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
Manual No. 06135  
TP 400-5001-03-WB-N  
3
HANDLES & CONTROLS (2002 & EARLIER)  
Manual No. 06135  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
TP 400-5001-03-WB-N  
4
HANDLES & CONTROLS (2002 & EARLIER)  
Item Part No  
Qty Description  
Note  
1
2
72931  
36350  
46502  
35342  
47011  
34872  
72933  
32826  
14307  
29775  
72932  
12121  
12122  
41871  
91238  
12093  
90188  
29383  
24087  
29783  
32408  
23790  
51698  
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
10  
1
2
4
4
1
4
1
HANDLE, Upper  
used on All  
HANDLE, Middle- 1990  
HANDLE, Lower Left Hand  
HANDLE, Lower Right Hand  
BAIL, Blade Control  
used on All  
3
used on All  
4
used on All  
5
used on All  
6
CLIP, Blade Control  
used on All  
7
CABLE, Blade Control (49-1/4” long)  
HANDLE, Wheel Drive  
used on All  
8
used on Self-Propelled  
used on Self-Propelled  
used on Self-Propelled (Euro)  
used on Self-Propelled  
used on Self-Propelled  
used on Self-Propelled  
used on Self-Propelled  
used on All  
9
GRIP, Wheel Drive Handle  
GRIP,Wheel Drive Handle (Euro)  
CABLE, Clutch Pull (Z-Bend, 38-5/8” long)  
COVER, Vinyl  
--  
10  
11  
12  
13  
14  
15  
16  
17  
18  
--  
SPRING, Clutch  
SECTOR, Speed  
BOLT, 5/16-18 x 1” Square Neck Carriage GR 5  
SPRING, Speed Control  
WASHER, 3/8” Flat  
used on Self-Propelled  
used on Self-Propelled  
used on Self-Propelled  
used on Self-Propelled  
used on Self-Propelled (Euro)  
used on Self-Propelled  
used on Self-Propelled  
GRIP, Speed Control Handle  
DECAL, Speed Select  
DECAL, Speed Select (Euro)  
GUIDE, Lower V-Belt  
19  
20  
--  
ROD, Transfer  
ASSY., Transfer Rod (Incl. indented items below) used on Self-Propelled (Euro)  
20a 15752  
20b 15753  
20c 90095  
LINK, Transfer  
used on Self-Propelled (Euro)  
used on Self-Propelled (Euro)  
used on Self-Propelled (Euro)  
used on Self-Propelled  
used on Self-Propelled  
used on Self-Propelled  
used on All  
BALL JOINT, 1/4-28  
NUT, 1/4-28 Hex  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
10937  
90895  
12114  
90595  
90238  
91026  
91070  
46202  
24641  
91189  
35744  
41870  
90391  
76978  
CLIP, Transfer Rod 1/4”  
TEE-NUT, 5/16-18  
BUSHING, Differential  
BOLT, 5/16-18 x 3/4” Hex Flange Lock GR5  
SCREW, 5/16-24 x 1” Hex Head Cap GR5  
BOLT, 5/16-18 x 5/8” Short Neck Carriage GR5  
NUT, 5/16-18 Hex Flange Lock GR5  
BRACKET, Speed Control Rod  
WIRE TIE, 1.29” Long (Black)  
SCREW, 5/16-18 x 1-7/8” Curved Head GR2  
T-KNOB, 5/16-18 (BLACK)  
used on All  
used on All  
used on All  
used on Self-Propelled  
used on All  
used on All  
used on All  
LEVER, Speed Control  
used on Self-Propelled  
used on All  
WASHER, 5/16” Internal Tooth Lock  
NUT, 1/4-28 Hex GR5 or B  
used on All  
Footnotes  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
Manual No. 06135  
TP 400-5001-03-WB-N  
5
HANDLES & CONTROLS (2002 & EARLIER)  
Manual No. 06135  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
TP 400-5001-03-WB-N  
6
HANDLES & CONTROLS (2002 & EARLIER)  
Item Part No  
Qty Description  
Note  
35  
36  
37  
38  
39  
--  
73115  
14343  
23792  
91020  
24211  
29782  
46465  
26219  
91074  
41942  
91100  
91022  
91222  
1
2
1
1
1
1
1
1
1
1
3
3
1
FOAM GRIP, .84 I.D. x 11” long  
used on All  
BUSHING  
used on All  
PIN, Clutch Handle  
used on Self-Propelled  
used on Self-Propelled  
used on all (except Euro)  
used on European  
used on All  
PUSH-NUT, 1/4” (for handle pin)  
DECAL, Blade Control (Right Hand Side)  
DECAL, Blade Control (Right Hand Side)  
GUIDE, Rope  
40  
41  
42  
43  
44  
45  
46  
CLAMP, 7/8” Double Cable  
NUT, 5/16-24 Hex Center Lock GR5  
DECAL, Shift Warning  
used on All  
used on All  
used on Self-Propelled  
used on All  
NUT, 1/4-20 Hex  
WASHER, 1/4” Internal Tooth Lock  
SCREW, 1/4-20 x 1-3/4” Hex Head Cap GR5  
used on All  
used on All  
Footnotes  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
Manual No. 06135  
TP 400-5001-03-WB-N  
7
HANDLES & CONTROLS (2003 Model Year)  
Manual No. 06135  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
TP 400-5001-03-WB-N  
8
HANDLES & CONTROLS (2003 Model Year)  
Item Part No  
Qty Description  
Note  
1
--  
--  
2
72931  
75313  
74254  
36350  
46502  
35342  
47011  
34872  
72933  
74868  
32826  
14307  
72932  
12121  
12122  
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
10  
1
1
4
4
2
3
3
HANDLE, Upper  
used on Push Models (except MR216517B)  
used on Push Model MR216517B  
used on Self-Propelled  
used on All  
HANDLE, Upper  
HANDLE, Upper  
HANDLE, Middle- 1990  
3
HANDLE, Lower Left Hand  
HANDLE, Lower Right Hand  
BAIL, Blade Control  
used on All  
4
used on All  
5
used on All  
6
CLIP, Blade Control  
used on All  
7
CABLE, Blade Control (49-1/4” long)  
CABLE, Blade Control (46.-15/16” long)  
HANDLE, Wheel Drive  
used on MR216517B & MRP216517B  
used on All Other Models  
used on Self-Propelled  
used on Self-Propelled  
used on Self-Propelled  
used on Self-Propelled  
used on Self-Propelled  
used on MRP216517B  
used on all other Self-Propelled models  
used on All  
--  
8
9
GRIP, Wheel Drive Handle  
CABLE, Clutch Pull (Z-Bend, 38-5/8” long)  
COVER, Vinyl  
10  
11  
12  
SPRING, Clutch  
13A 41871  
13B 38478  
SECTOR, Speed  
SECTOR, Speed  
14  
15  
16  
24641  
12093  
90188  
WIRE TIE, 1.29” Long (Black)  
SPRING, Speed Control  
used on Self-Propelled  
used on Self-Propelled  
used on MRP216517B  
used on all other Self-Propelled models  
used on MRP216517B  
used on all other Self-Propelled models  
used on Self-Propelled  
used on Self-Propelled  
used on Self-Propelled  
used on Self-Propelled  
used on Self-Propelled  
used on All  
WASHER, 3/8” Flat  
17A 29383  
17B 23801  
18A 46202  
18B 32830  
GRIP, Speed Control Handle  
GRIP, Speed Control Handle  
BRACKET, Speed Control Rod  
ANCHOR, Speed Control  
GUIDE, Lower V-Belt  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
32408  
23790  
10937  
90895  
12114  
90595  
90238  
91026  
91070  
91074  
23813  
91189  
35744  
79577  
91023  
91100  
ROD, Transfer  
CLIP, Transfer Rod 1/4”  
TEE-NUT, 5/16-18  
BUSHING, Differential  
BOLT, 5/16-18 x 3/4” Hex Flange Lock GR5  
SCREW, 5/16-24 x 1” Hex Head Cap GR5  
BOLT, 5/16-18 x 5/8” Short Neck Carriage GR5  
NUT, 5/16-18 Hex Flange Lock GR5  
NUT, 5/16-24 Hex Center Lock GR5  
CLIP, Cable/Wiring  
used on All  
used on All  
used on All  
used on All  
used on All  
SCREW, 5/16-18 x 1-7/8” Curved Head GR2  
T-KNOB, 5/16-18 (BLACK)  
SCREW, 1/4-20 x 1-1/2 Hex Head Cap GR5  
WASHER, 1/4” Internal Tooth Lock  
NUT, 1/4-20 Hex GR5 or B  
used on All  
used on All  
used on All  
used on All  
used on All  
Footnotes  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
Manual No. 06135  
TP 400-5001-03-WB-N  
9
HANDLES & CONTROLS (2003 Model Year)  
Manual No. 06135  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
TP 400-5001-03-WB-N  
10  
HANDLES & CONTROLS (2003 Model Year)  
Item Part No  
Qty Description  
Note  
35  
90505  
1
SCREW, 1/4-20 x 2” Hex Head Cap GR5  
used on All except MR216517 and  
MRP216517  
36  
37  
38  
14343  
23792  
91020  
2
1
1
1
1
2
BUSHING  
used on All  
PIN, Clutch Handle  
used on Self-Propelled  
used on Self-Propelled  
used on all (except Euro)  
used on European  
PUSH-NUT, 1/4” (for handle pin)  
DECAL, Blade Control (Left Hand Side)  
DECAL, Blade Control (Left Hand Side)  
GUIDE, Rope  
39A 24211  
39B 29782  
40  
26141  
used on All except MR216517 and  
MRP216517  
41  
73115  
1
1
1
1
FOAM GRIP, .84 I.D. x 11” long  
DECAL, Speed Select  
used on All  
42A 24087  
42B 29783  
used on Self-Propelled (except Euro)  
used on Self-Propelled (Euro)  
DECAL, Speed Select (Euro)  
CLAMP, Casing  
43  
23153  
used on All except MR216517 and  
MRP216517  
44  
45  
90391  
90545  
4
1
WASHER, 5/16” Internal Tooth Lock  
used on All  
SCREW, 5/16-24 x 1-1/2” Round Hd. Machine,  
GR5  
used on All except MR216517 and  
MRP216517  
46  
26219  
1
1
1
1
1
1
1
1
CLAMP, 7/8” Double Cable  
LEVER, Speed Control  
used on All  
47A 41870  
47B 74255  
used on MRP216517B  
used on all other Self-Propelled models  
used on Self-Propelled  
used on Self-Propelled  
used on Self-Propelled  
used on Self-Propelled  
LEVER, Speed Control  
48  
49  
50  
51  
52  
46465  
76978  
12080  
79577  
23154  
GUIDE, Rope  
NUT, 1/4-20 Hex GR5 or B  
CABLE-TIE, 7”  
SCREW, 1/4-20 x 1-1/2” Hex Head Cap, GR5  
SCREW, #10-32 x 5/8” Hex Head Self-Tap  
used on All except MR216517 and  
MRP216517  
53  
54  
24649  
91238  
1
1
WIRE TIE, 11” Long (Black)  
used on Self-Propelled  
used on MRP216517B  
BOLT, 5/16-18 x 1” Square Neck Carriage GR5  
Footnotes  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
Manual No. 06135  
TP 400-5001-03-WB-N  
11  
CUTTING DECK, BLADE  
Manual No. 06135  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
TP 400-5001-03-WB-N  
12  
CUTTING DECK, BLADE  
Item Part No  
Qty Description  
Note  
1
2
3
4
57884  
90585  
92061  
91169  
1
10  
9
DECK, 21” Mower  
Includes painted deck with decals  
NUT, 5/16-18 Hex Flange Lock, GR5  
BOLT, 5/16-18 x 1/2” Short Neck Carriage GR5  
1
BOLT, 5/16-18 x 1-1/8” Short Neck Carriage  
GR5  
5
6
7
90324  
90483  
12063  
3
1
2
1
1
SCREW, 3/8-16 x 1” Self-Tap  
SCREW, 3/8-24 x 1-3/4 Hex Head Cap GR5  
WASHER, 3/8” I.D. Cone  
(engine mounting screws)  
8A 41939  
8B 26407  
BLADE, Cutter (Mulching)  
BLADE, 21” Ninja  
used on MR216517B, MRP216517B &  
EMRP216517B models  
9
15626  
91214  
90201  
15780  
90702  
90001  
11791  
91070  
90539  
31961  
29785  
46780  
1
1
1
1
1
2
2
3
4
1
1
2
1
1
1
1
3
3
HUB, Blade Drive 25mm  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
KEY, Hi-Pro #HP506 (Briggs engine)  
SCREW, 5/16-18 x 5/16” Hex Socket Set  
PULLEY, Engine Drive (25mm x 2-1/8” O.D.)  
BOLT, 5/16-18 x 2-1/4” Hex Flange Lock  
BOLT, 5/16-18 x 3/4” Short Neck Carriage GR5  
RETAINER, 5/16” Bolt  
used on Euro models  
(only one shown)  
(only one shown)  
NUT, 5/16-18 Hex Flange Lock, GR5  
SCREW, 1/4-20 x 1/2” Hex Washer Self-Tap  
WASHER, 7/16” Flat  
used on Euro models  
used on Euro models  
DECAL, Operator Safety  
PLUG, Hole Polyethylene  
21A 46446  
21B 74568  
BAFFLE, Belt  
BAFFLE, Belt  
used on MRP216517B  
22  
23  
24  
25  
29000  
41400  
46471  
45264  
SPACER, Blade Hub  
WELDMENT, Fender  
used on Euro models  
PLUG, 5/16” Square Hole  
used on Push models; (only one shown)  
PLUG, 5/16” Round Hole  
qty. 3 on Push, qty. 2 on Self-Propelled (only  
one shown)  
26  
27  
28  
29  
30  
--  
91076  
31961  
33863  
90534  
13320  
--  
1
2
1
1
1
WASHER, 5/16” Flat  
used on Euro models  
WASHER, 7/16” Flat  
used on Euro models  
COVER, Belt  
used on Euro models  
SCREW, 5/16-18 x 1/2” Hex Head Cap, GR5  
BUSHING  
used on Euro models  
used on Euro models  
ENGINE, 6HP B&S OHV Recoil  
ENGINE, 6HP B&S Recoil  
ENGINE, 6.5HP B&S Recoil  
ENGINE, 6.5HP B&S Recoil  
Mod 126602; Type 0110-E1  
Mod 12H802; Type 1987-B1  
Mod 123K02; Type 0119E-B1  
Mod 123K02; Type 0125E-E1  
--  
--  
--  
--  
--  
--  
Footnotes  
NOTE: Purchase engine parts from engine manufacturer dealer.  
21" STEEL DECK WALK BEHIND MOWER  
Manual No. 06135  
"MR" SERIES 17  
13  
TP 400-5001-03-WB-N  
FRONT WHEEL BRACKET  
Manual No. 06135  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
TP 400-5001-03-WB-N  
14  
FRONT WHEEL BRACKET  
Item Part No  
Qty Description  
Note  
1
--  
2
3
4
51886  
51885  
15761  
12325  
27702  
1
1
2
2
2
1
1
2
2
1
1
1
ASSEMBLY, Right Wheel Arm  
ASSEMBLY, Left Wheel Arm  
BOLT, 5/16-18 Hex Washer Face Shoulder  
LATCH, Height  
(Consists of items 2, 3, 4, 5A & 6)  
(Consists of items 2, 3, 4, 5B & 6)  
GRIP, Latch  
5A 31017  
5B 31016  
ARM, Right Wheel (Round Hole)  
ARM, Left Wheel (Square Hole)  
RETAINER, 5/16” Bolt (Black)  
NUT, 5/16-18 Hex Flange Lock  
WELDMENT, Front Wheel Bracket  
WELDMENT, Front Wheel Bracket  
AXLE  
not shown  
6
7
8
--  
9
11791  
91070  
41770  
74702  
21119  
used on MR216517B & MRP216517B models  
Footnotes  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
Manual No. 06135  
TP 400-5001-03-WB-N  
15  
REAR WHEEL BRACKETS, LATCHES  
Manual No. 06135  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
TP 400-5001-03-WB-N  
16  
REAR WHEEL BRACKETS, LATCHES  
Item Part No  
Qty Description  
Note  
1
--  
2
3
4
5
6
12312  
18767  
91012  
35717  
90063  
91070  
54228  
2
2
3
2
1
6
1
BALL BEARING, 9/16” I.D.  
BALL BEARING, 9/16” I.D. (Commercial)  
SCREW, #10-32 x 3/8” Hex Washer Self-Tap  
LATCH, Height Adjusting (Long)  
NUT, 1/4-20 Hex  
(Torx)  
NUT, 5/16-18 Hex Flange Lock, GR5  
ASSEMBLY, Wheel Arm, Right Rear (Round  
hole)  
used on Push models (Incl. items 3, 10, 14,  
15 & 16)  
7
8
54229  
54230  
54224  
54231  
54225  
1
1
1
1
1
ASSEMBLY, Wheel Arm, Left Rear (Square  
hole)  
used on Push models (Incl. items 3, 11, 14,  
15 & 16)  
ASSEMBLY, Wheel Arm, Right Rear  
ASSEMBLY, Wheel Arm, Right Rear  
ASSEMBLY, Wheel Arm, Left Rear  
ASSEMBLY, Wheel Arm, Left Rear  
used on Self-Propelled models (Incl. items 1,  
2, 3, 12, 14, 15 & 16)  
--  
9
used on Commercial models (Incl. items 1B,  
2, 3, 12, 14, 15 & 16)  
used on Self-Propelled models (Incl. items 1,  
2, 3, 13, 14, 15 & 16)  
--  
used on Commercial models (Incl. items 1B,  
2, 3, 13, 14, 15 & 16)  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
33776  
33775  
32722  
32723  
11078  
11791  
27702  
33494  
33495  
21119  
1
1
1
1
2
2
2
1
1
1
ARM, Round Axle End, Right Rear (Round hole)  
ARM, Square Axle End, Left Rear (Square hole)  
ARM, Wheel, Right Rear  
ARM, Wheel, Left Rear  
used on Push models  
used on Push models  
used on Self-Propelled models  
used on Self-Propelled models  
BOLT, 5/16-18 x 1” Shoulder  
RETAINER, 5/16” Bolt  
GRIP, Latch  
BRACKET, Right Rear Wheel  
BRACKET, Left Rear Wheel  
AXLE  
Rear axle on Push Models; Front axle on All  
Models  
20  
21  
35741  
29008  
1
1
GUARD, Rear Foot  
GUARD, Rear Foot  
used on Push models  
used on Self-Propelled models (except  
European)  
--  
42918  
23791  
12616  
90005  
91023  
1
1
1
1
1
GUARD, Rear Foot  
used on Euro Self-Propelled models  
used on Self-Propelled models  
used on Self-Propelled models  
used on Self-Propelled models  
22  
23  
24  
25  
RING, Split (Black)  
SUPPORT, Foot Guard  
BOLT, 1/4-20 x 1/2” Short Neck Carriage GR5  
WASHER, 1/4” Internal Tooth Lock  
Footnotes  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
Manual No. 06135  
TP 400-5001-03-WB-N  
17  
FRONT WHEELS  
Manual No. 06135  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
TP 400-5001-03-WB-N  
18  
FRONT WHEELS  
Item Part No  
Qty Description  
Note  
1
2
3
4
5
22374  
29010  
90377  
12309  
31961  
2
2
2
2
6
WHEEL, 8 x 1.75 Plastic  
used on 2002 Model Year and Earlier  
used on 2003 Model Year and Later  
WHEEL, 8 x 1.75 Plastic  
NUT, 7/16-20 Hex Center Lock Jam  
BUSHING, Axle  
WASHER, 7/16 x 1” O.D. Flat  
Qty. of (2) for Push; Qty. of (1) for Self-  
Propelled Models  
6
17829  
2
PLUG, Wheel  
Footnotes  
Always replace wheel nut # 90377 when removing or replacing wheel.  
21" STEEL DECK WALK BEHIND MOWER  
Manual No. 06135  
TP 400-5001-03-WB-N  
"MR" SERIES 17  
19  
REAR WHEELS  
Manual No. 06135  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
TP 400-5001-03-WB-N  
20  
REAR WHEELS  
Item Part No  
Qty Description  
Note  
1A 35739  
1B 74924  
2A 35740  
2
2
2
WHEEL, 10 x 1.75” Plastic (Push Models)  
used on 2002 Model Year and Earlier  
used on 2003 Model Year and Later  
used on 2002 Model Year and Earlier  
WHEEL, 10 x 1.75” Plastic (Push Models)  
WHEEL, 10 x 1.75” Plastic (Self-Propelled  
Models)  
2B 29011  
2
WHEEL, 10 x 1.75” Plastic (Self-Propelled  
Models)  
used on 2003 Model Year and Later  
3
4
5
6
90377  
12309  
31961  
17829  
2
2
4
2
NUT, 7/16-20 Hex Center Lock Jam  
BUSHING, Axle  
WASHER, 7/16 x 1” O.D. Flat  
PLUG, Wheel  
Footnotes  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
Manual No. 06135  
TP 400-5001-03-WB-N  
21  
DRIVE SYSTEM SELF-PROPELLED  
Manual No. 06135  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
TP 400-5001-03-WB-N  
22  
DRIVE SYSTEM SELF-PROPELLED  
Item Part No  
Qty Description  
Note  
1
12354  
34179  
51921  
32832  
12124  
91025  
90303  
12117  
72284  
24521  
12316  
12126  
12111  
31873  
28014  
11025  
90289  
31809  
10937  
23790  
51698  
46784  
53225  
35477  
10746  
26693  
90981  
32664  
15753  
90095  
15752  
10121  
90390  
90122  
90155  
90196  
90187  
91097  
32831  
91294  
1
1
BELT, Poly-Vee  
2
LINK, Differential  
--  
ASSEMBLY, Clutch Idler  
ARM, Clutch Idler  
(includes items 3 thru 7)  
3
1
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
4
PULLEY, Idler  
5
SCREW, 1/4-28 x 1-3/8” Hex Head Cap GR5  
NUT, 1/4-28 Hex Top Lock  
BUSHING, 3/8” Plastic  
6
7
8
SHAFT, Hex Drive  
9
PULLEY, Poly-V, 2” O.D.  
WASHER, 3/8” Flat  
Non Commercial Models  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
--  
SPRING, Torsion  
STUD, Idler (3/8-24 thread)  
HOLDER, Bearing (Inner Half)  
BEARING, Ball, .38 I.D. Spherical O.D.  
O-RING  
NUT, 3/8-24 Hex Center Lock GR5 or B  
HOLDER, Bearing (Outer Half)  
CLIP, Transfer Rod 1/4”  
ROD, Transfer  
used on Non-Euro models  
used on Self-Propelled Euro  
used on Self-Propelled  
ASSY., Transfer Rod (Incl. items 61, 62 & 63)  
BELT, Engine Drive 3L (Stretch)  
ASSEMBLY, Driven Disc (Cantilever)  
PLATE, Thrust  
20  
--  
1
1
1
2
1
4
1
used on Self-Propelled Euro  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
RING, 5/8” External Retaining  
BALL BEARING, 3/4” I.D.  
SCREW, #10-32 x 1/4” Self-Tap Machine  
SHIELD, Hex Shaft  
used on Self-Propelled  
used on Self-Propelled  
used on Self-Propelled Euro  
used on Self-Propelled Euro  
used on Self-Propelled Euro  
used on Self-Propelled Euro  
BALL JOINT, 1/4-28  
1
1
1
3
1
3
1
1
1
1
1
NUT, 1/4-28 Hex GR5  
LINK, Transfer  
WASHER, 3/4” Shim  
WASHER, 3/8” Internal Tooth Lock  
WASHER, 3/8” Flat  
NUT, 3/8-24 Hex, GR B  
NUT, 5/16-18 Hex GR5 or B  
WASHER, 5/16” Split Lock  
BOLT, 5/16-18 x 3/4” Short Neck Carriage GR5  
CONNECTOR, Transfer Rod  
WASHER, Flat 1/4" (European Models Only)  
continued on next page  
used on Self-Propelled Euro  
Footnotes  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
Manual No. 06135  
TP 400-5001-03-WB-N  
23  
DRIVE SYSTEM SELF-PROPELLED  
Manual No. 06135  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
TP 400-5001-03-WB-N  
24  
DRIVE SYSTEM SELF-PROPELLED  
Item Part No  
Qty Description  
Note  
38  
39  
40  
41  
42  
43  
--  
17696  
29025  
12125  
13847  
91026  
41855  
59462  
31919  
12117  
21758  
90534  
90391  
11724  
90555  
90539  
90731  
91070  
12122  
90053  
61275  
1
1
1
1
1
1
1
1
2
1
1
1
1
1
2
3
2
1
1
BUSHING  
SPRING, Wheel Drive  
GUIDE, Thrust Plate (3/8-24 thread)  
RETAINER, 3/8” Bolt  
BOLT, 5/16-18 x 5/8” Short Neck Carriage GR5  
DISC, Driven (Cantilever)  
ASSY, Deck Bracket (Includes items 44 & 45)  
BRACKET, Deck  
44  
45  
46  
47  
48  
49  
50  
51  
52  
53  
54  
55  
56  
BUSHING, Flange  
SPACER  
used on Commercial models  
SCREW, 5/16-18 x 1/2” Hex Head Cap, GR5  
WASHER, 5/16” Internal Tooth Lock  
WASHER, Spring  
PIN, 3/32 x 1/2” Cotter  
SCREW, 1/4-20 x 1/2” Hex Washer Self-Tap  
BOLT, 5/16-18 x 1/2” Short Neck Carriage GR5  
NUT, 5/16-18 Hex Flange Lock, GR5  
SPRING, Clutch  
WASHER, 1/4” Internal Tooth Lock  
KIT, Drive Disc Assembly  
used on Self-Propelled Euro  
Footnotes  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
Manual No. 06135  
TP 400-5001-03-WB-N  
25  
TRANSMISSION (DIFFERENTIAL)  
Manual No. 06135  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
TP 400-5001-03-WB-N  
26  
TRANSMISSION (DIFFERENTIAL)  
Item Part No  
Qty Description  
Note  
--  
1
53945  
11201  
92063  
19213  
11724  
53942  
29034  
14155  
12314  
29035  
11767  
1
1
1
1
2
1
1
3
2
2
1
ASSY, Transmission (Incl. items 1 thru 30)  
NUT, 5/16-24 Hex Lock, GR C  
WASHER, Cone  
2
3
PULLEY, Poly-Vee Belt  
4
WASHER, Spring  
only 1 shown  
5
ASSEMBLY, Right Housing  
HOUSING, Right Side  
(Includes items 6, 7, 8, 9, 10 & 30)  
6
7
SCREW, 5/16-24 x 1-1/8” Rib Neck, GR5  
SEAL, 5/8” Internal Dia.  
8
9
BEARING, Tapered- (Differential Housing)  
10  
BEARING, Ball, .437 I.D. x 1.125 O.D. x .375  
Thk.  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
--  
16544  
50767  
50830  
12495  
31970  
31965  
90557  
11774  
90189  
51903  
91825  
12543  
50831  
21115  
12500  
11110  
90376  
53939  
29033  
24442  
61017  
1
1
1
1
2
2
4
1
3
1
4
1
1
4
4
4
4
1
1
3
PLUG, Housing  
GEAR, Input  
AXLE, Short  
GEAR, Differential (46 tooth)  
PLATE, 46T Gear  
WASHER, Thrust, 3/4” I.D.  
SCREW, #10-32 x 1-1/2” Hex Head Cap GR5  
GASKET, Housing  
only 1 shown  
only 1 shown  
only 1 shown  
WASHER, 5/16” Internal/External Tooth Lock  
BRACKET, Differential  
SCREW, 1/4-20 x 1-1/4” Hex Washer Self-Tap  
SPACER, Axle Gear  
AXLE, Long  
GEAR, Pinion (12 tooth)  
SPACER, Pinion Gear  
SHAFT, Pinion  
NUT, #10-32 Hex Nyloc  
ASSEMBLY, Left Housing  
HOUSING, Left  
only 1 shown  
(Includes items 8, 9 & 29)  
GASKET, 5/8” O. D.  
“OO” Grease (32 oz.)  
Footnotes  
NOTE: Maximum capacity of transmission case is 4 oz.  
DO NOT OVERFILL Transmission!  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
Manual No. 06135  
TP 400-5001-03-WB-N  
27  
SIDE CHUTE, ADAPTER  
Manual No. 06135  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
TP 400-5001-03-WB-N  
28  
SIDE CHUTE, ADAPTER  
Item Part No  
Qty Description  
Note  
1
51951  
ASSEMBLY, Bag Adapter & Cover  
Includes items 2 thru 9; used on European  
Models Only  
2
3
4
5
6
7
8
9
16107  
19287  
23000  
91064  
91023  
91100  
32661  
23042  
1
1
1
5
5
5
1
1
1
ADAPTER, Grass Bag  
COVER, Bag Adapter  
HINGE, Chute Cover  
BOLT, 1/4-20 x 1/2” Short Neck Carriage GR5  
WASHER, 1/4” Internal Tooth Lock  
NUT, 1/4-20 Hex  
STOP, Cover  
MOLDING, Trim  
10A 16050  
10B 58037  
ADAPTER, Grass Bag  
ASSEMBLY, Grass Bag Adapter  
SPACER, .316 I.D. x .375 O.D. x .310 thick  
NUT, 5/16-18 Hex Large Flange Center Lock  
RETAINER, 5/16” Bolt  
11  
12  
13  
14  
15  
16  
17  
18  
19  
24340  
90951  
11791  
90001  
42965  
91514  
24085  
29149  
90951  
1
1
1
1
1
2
2
1
2
BOLT, 5/16-18 x 3/4” Short Neck Carriage GR5  
CHUTE, Side  
WASHER, 5/16” Flat  
WING-NUT, 5/16-18 Nyloc  
COVER, 21” Deck  
NUT, 5/16-18 Hex Large Flange Center Lock  
Footnotes  
NOTE: For Grass Catcher Components see Grass Bag page.  
21" STEEL DECK WALK BEHIND MOWER  
Manual No. 06135  
TP 400-5001-03-WB-N  
"MR" SERIES 17  
29  
GRASS BAG ACCESSORY  
Manual No. 06135  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
TP 400-5001-03-WB-N  
30  
GRASS BAG ACCESSORY  
Item Part No  
Qty Description  
Note  
--  
1
60791  
74734  
50711  
42489  
19247  
16050  
58037  
47081  
47082  
91984  
12306  
24228  
91070  
72107  
13860  
KIT, Grass Bag Catcher  
GRASS BAG, Slider Type (Black)  
ASSEMBLY, Slider  
(Includes items 1 thru 5)  
1
1
1
1
1
1
1
1
1
1
1
1
2
4
2
3
CONNECTOR, Grass Bag (weldment)  
WIRE, Bag Adapter  
4
5
ADAPTER, Bag  
6
ASSEMBLY, Grass Bag Adapter  
ADAPTER, Bag  
(Includes items 7 thru 14)  
7
8
BRACKET, Rope Pulley  
SCREW, 5/16-18 x 1-1/4” Pan Head Machine  
BUSHING, Flange  
9
10  
11  
12  
13  
14  
PULLEY, Plastic  
NUT, 5/16-18 Hex Flange Lock GR5  
WASHER, 15/32” Flat  
RIVET  
Footnotes  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
Manual No. 06135  
TP 400-5001-03-WB-N  
31  
DECALS  
Manual No. 06135  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
TP 400-5001-03-WB-N  
32  
DECALS  
Item Part No  
Qty Description  
Note  
1
2
24211  
29782  
24087  
29783  
13010  
22841  
41942  
29657  
46357  
29785  
73462  
1
1
1
1
1
1
1
1
1
1
1
DECAL, Blade Control  
DECAL, Blade Control (Euro)  
DECAL, Speed Select  
3
used on Self-Propelled models  
used on Self-Propelled models  
4
DECAL, Speed Select (Euro)  
DECAL, Danger, Cut Finger  
DECAL, Warning (Euro)  
DECAL, Shift Warning  
5
6
7
used on Self-Propelled models  
8
DECAL, SNAPPER, 3.87 Dia. (Push)  
DECAL, Warning  
9
10  
11  
DECAL, Operator Safety  
DECAL, Caution Symbols  
Footnotes  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
Manual No. 06135  
TP 400-5001-03-WB-N  
33  
DECALS (Continued)  
Manual No. 06135  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
TP 400-5001-03-WB-N  
34  
DECALS (Continued)  
Item Part No  
Qty Description  
Note  
12  
13  
14  
15  
--  
46714  
29713  
29776  
74386  
75618  
29779  
28440  
72921  
75619  
1
1
1
1
1
1
1
1
1
DECAL, SNAPPER (Deck)  
DECAL, SNAPPER  
silver letters, black background  
silver letters, black background  
DECAL, Euro Community (CE)  
DECAL, SNAPPER (Commercial)  
DECAL, SNAPPER  
gold letters/red border/black background  
gray letters/red border/black background  
16  
17  
--  
DECAL, Spark Plug International Symbol  
DECAL, Deck Warning  
DECAL, Deck Warning  
used on EMRP216017B (similar to 28440)  
18  
DECAL, Ninja  
Footnotes  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
Manual No. 06135  
TP 400-5001-03-WB-N  
35  
DECALS (Cont.)  
Manual No. 06135  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
TP 400-5001-03-WB-N  
36  
DECALS (Cont.)  
Item Part No  
Qty Description  
Note  
19  
20  
21  
22  
23  
--  
29470  
29780  
29781  
29784  
75378  
74548  
73433  
46720  
74135  
73335  
16134  
1
1
1
1
1
1
1
1
1
1
1
DECAL, Patent Numbers  
DECAL, Primer (European)  
DECAL, Air Filter (European)  
DECAL, Deck/Chute (European)  
DECAL, 2003 Year of Manufacture  
DECAL, 2002 Year of Manufacture  
DECAL, 2001 Year of Manufacture  
DECAL, Chute/Deflector Warning  
DECAL, Noise (European)  
DECAL, OPEI  
shown  
--  
used on EMRP216017B  
24  
25  
26  
27  
DECAL, Caution Tag  
not used in 2003 model year  
Footnotes  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
Manual No. 06135  
TP 400-5001-03-WB-N  
37  
THATCHERIZER ACCESSORY  
Manual No. 06135  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
TP 400-5001-03-WB-N  
38  
THATCHERIZER ACCESSORY  
Item Part No  
Qty Description  
KIT, Thatcherizer (Incl. items 1 thru 27)  
Note  
--  
1
61256  
32891  
2
1
1
2
1
1
6
1
1
1
10  
4
2
2
2
2
2
6
2
6
6
6
2
4
1
2
1
1
LATCH, Frame Attachment  
BAR, Mount (Right Hand)  
BAR, Mount (Left Hand)  
ROD, Tine  
2A 26572  
2B 26573  
3
18499  
18700  
19948  
60574  
14100  
18493  
18189  
90761  
90055  
22425  
90825  
90063  
22424  
90015  
90383  
90074  
14098  
90187  
90196  
14101  
14342  
14103  
90250  
14115  
14062  
4
SUPPORT, Wheel  
5
TRAY, Tine  
6
KIT, Tine Thatching Spring  
BUSHING, Wheel Adjuster  
AXLE, Wheel  
7
8
9
WHEEL, 7.00 x 1.50 Gage  
NUT, 1/4-20 Hex Top Lock  
WASHER, 1/4” Flat  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
only 9 shown  
SPRING, Compression  
BOLT, 1/4-20 x 1-1/4” Hex, GR5  
NUT, 1/4-20 Hex, GR5  
CAP, Vinyl  
BOLT, 1/4-20 x 2-1/2” Square Neck Carriage  
BOLT, 5/16-18 x 1” Square Neck Carriage, GR5  
BOLT, 1/4-20 x 3/4” Square Neck Carriage, GR5  
WASHER, Reinforcing  
WASHER, 5/16” Split Lock  
NUT, 5/16-18 Hex, GR5  
NUT, 1/2” Push  
only 1 shown  
only 1 shown  
only 1 shown  
only 1 shown  
only 1 shown  
BEARING, Nyliner  
SCREW, 5/16-18 x 1/4” Set  
WASHER, 1/2” Flat  
DECAL, Adjustment  
DECAL, Thatcherizer  
Footnotes  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
Manual No. 06135  
TP 400-5001-03-WB-N  
39  
SNAPPERIZER ACCESSORY  
Manual No. 06135  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
TP 400-5001-03-WB-N  
40  
SNAPPERIZER ACCESSORY  
Item Part No  
Qty Description  
KIT, Snapperizer (Incl. items 1 thru 5)  
Note  
--  
1
2
3
4
5
63041  
51243  
72002  
90223  
90187  
12587  
1
1
3
3
3
SCREEN, Fastener Assembly  
RING, Bottom  
NUT, 5/16-24 Hex, GR5  
WASHER, 5/16” Split Lock  
SPRING  
only 1 shown  
only 1 shown  
only 1 shown  
Footnotes  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
Manual No. 06135  
TP 400-5001-03-WB-N  
41  
RECYCLING KITS ACCESSORY  
Manual No. 06135  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
TP 400-5001-03-WB-N  
42  
RECYCLING KITS ACCESSORY  
Item Part No  
Qty Description  
KIT, Recycling Cover (Incl. items 1 & 2 below)  
COVER, 21” Deck  
Note  
--  
1
2
--  
1
2
61200  
29149  
26407  
61201  
16814  
26407  
for 4HP & above engines  
1
1
BLADE, 21” Quad Edge Ninja  
KIT, Recycling Plug (Incl. items 1 & 2 below)  
PLUG, Chute Adapter  
for 4HP & above engines  
1
1
BLADE, 21” Quad Edge Ninja  
Footnotes  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
Manual No. 06135  
TP 400-5001-03-WB-N  
43  
Parts Manual for  
21" STEEL DECK WALK BEHIND MOWER  
"MR" SERIES 17  
IT IS THE POLICY OF SNAPPER TO IMPROVE ITS PRODUCTS  
WHENEVER IT IS POSSIBLE AND PRACTICAL TO DO SO. WE  
RESERVE THE RIGHT TO MAKE CHANGES OR ADD  
IMPROVEMENTS AT ANY TIME WITHOUT INCURRING ANY  
OBLIGATION TO MAKE SUCH CHANGES ON PRODUCTS  
McDonough, GA, 30253 U.S.A.  
COPYRIGHT © 2003  
SNAPPER PRODUCTS, INC.  
ALL RIGHTS RESERVED.  
Manual No. 06135  
TP 400-5001-03-WB-N  
Revision 03, 10/23/2003  

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