Toro 51912 Parts Catalogue
FORM NO. 3319-605
MODEL NO. 51912-7900001 & UP
PARTS
CATALOG
16" TRIMMER
4
5
9
10
14
12
15
31
19
29
30
21
16
17
18
20
11
6
7
8
21
3
33
25
26
27
28
BOOM AND TRIMMER ASSEMBLY
Ref.
No.
1 3296-12 Lock Nut 2
DescriptionPart No.
2 57-5481 R. H. Housing 1
3 53-7290 Trough 1
4 53-7120 Grip 1
5 92-3239 Lead Wire Asm. 1
6 92-3278 Throttle Cable 1
7 53-7273 Throttle Lever 1
8 610327 Shoulder Strap Clamp 1
9 218-557 Switch Cap 1
10 42-6000 Switch 1
11 57-5491 L.H. Housing 1
12 32105-12 Hex Head Screw 2
14 180869 Handle w/Hardware 1
15 180870 Handle Hardware 1
No.
Used
22
23
24
C-2536
Ref.
No.
DescriptionPart No.
No.
Used
16 181529 Drive Shaft Asm. 1
17 153597 Clamp Asm. 1
18 682064 Flexible Drive Shaft 1
19 181560 Palnut 1
20 153312 Bushing Housing Asm. 1
21 180531 Guard Mount Screw Asm. 4
22 153313 Spool Shaft 1
23 153619 Outer Spool & Eyelet Asm. 1
24 145566 Eyelet 1
25 610660 Retainer 1
26 610317 Spring 1
27 610318 Inner Reel 1
28 682069 Bump Head Knob Asm. 1
The TORO Company - 1997
All Rights Reserved
TPS
3319-605
4
5
9
10
14
12
25
26
27
28
15
31
30
19
29
21
16
17
18
20
22
23
24
11
6
7
8
21
3
33
BOOM AND TRIMMER ASSEMBLY (Continued)
Ref.
No.
DescriptionPart No.
29 145569 Anti-Rotation Screw 1
30 682061 Blade Asm. 1
31 180341 Guard and Blade Asm.
(Incl. Ref. # 30) 1
33 92-3328 Decal - Safety Symbols 1
* 610375 Monoflail Cutting Line, 50 ft 1
No.
Used
Ref.
No.
DescriptionPart No.
* 682075 Shoulder Strap Asm. 1
* 92-3450 Spool and Line (30 ft) Asm. 1
* 683223 Complete Head Asm.
(Incl. Ref. #19, 21-32) 1
* 66-2090 Toro 2-Cycle Oil 1
C-2536
No.
Used
*Not Illustrated
2
3319-605
21
3
55
51
56
57
50
49
5
45
46
4
52
53
44
42
43
41
48
47
40
36
38
37
39
C-2537
ENGINE ASSEMBLY
Ref.
No.
DescriptionPart No.
No.
Used
1 145888 Screw 4
2 92-3273 Rear Cover 1
3 180211 Heat Shield 1
4 180212 Mounting Screw 4
5 180213 Crankcase Cap 1
36 180249 Crankcase Asm.
(Incl. Ref. # 5, 45-46) 1
37 145918 Spacer 1
38 180535 Recoil Pulley 1
39 613102 Recoil Spring 1
40 180929 Flywheel Asm. 1
41 92-3223 Ground Tab 1
42 180238 Module Asm. 1
43 180239 Front Pad -Fuel Tank 1
Ref.
No.
DescriptionPart No.
No.
Used
44 180244 Fuel Line Asm. 1
45 180245 Power Shaft Asm. 1
46 180246 Crankcase Cap Gasket 1
47 180236 Cylinder Gasket 1
48 180534 Piston and Rod Asm. 1
49 180240 Fuel Tank Asm. 1
50 180241 Rear Fuel Tank Pad 1
51 180536 Fuel Tank Bracket 1
52 180000 Fuel Tank Cap 1
53 180243 Return Fuel Line 1
55 92-3332 Decal - Warning 1
56 92-3334 Decal - Fuel & Oil Mix 1
57 92-3345 Decal - Carb. 1
3
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