MTD 2079r - Manual

PPN- Parent Part Number
Unit Serial Decal
SN- Serial Number MDL- Unit Model
Reissued 4/00
ENGINE PARTS - MODEL 2079r
2-CYCLE GAS TRIMMER
(Serial Number 901180006 and greater)
46
38 39
36
37
35
34
67
70
69
18
19
16
15
14
43
42
14
25
20
30
29
28
27
49
53
56
51
48
6
57
49
54
55
52
50
7
12
13
71
10
9
8
11
1
5
47
63
62
33
31
65
58
64
66
59
61
60
32
26
4
24
17
16
24
22
2
3
21
23
45
44
72
68
41
40
Item Part No. Description
40 181742 Rope
41 181743 Pull Handle
42 182118 Pulley Assembly
43 181745 Ratchet
44 181746 Spring
45 181747 Retaining Ring
46 181716 Screw
47 181748 Throttle Bracket
48 181749 Carburetor (includes Primer Bulb)
49 181750 Screw
50 181751 O-Ring
51 181752 Air Cleaner Assembly (includes 52 thru 55)
52 181753 Sleeve
53 181754 Choke Plate
54 181755 Choke Lever
55 181756 Screw
56 181757 Air Filter
57 181758 Air Cleaner Cover
58 181967 Clutch Housing Assembly
59 181760 Engine Bolt
60 181761 Nut
61 181762 Screw
62 181968 Engine Cover
63 181716 Screw
64 181764 Screw
65 181765 Spark Plug
66 181629 Anti-Rotation Screw
67 181774 Fuel Tank (includes 68 thru 70)
68 180000 Fuel Cap Assembly
69 181767 Fuel Line Assembly
70 181768 Screw
71 181769 Lead Wire Assemby
72 612468 Compression Spring
* 181701 Primer Bulb
* 181702 Carburetor Repair Kit
* 181703 Gasket/Diaphragm Repair Kit
* not shown
Item Part No. Description
1 181704 Cylinder
1 182012 Cylinder (PPN: 501458 only)
2 181705 Cylinder Base Gasket
3 181706 Bolt
4 181707 Insulator
5 181708 Insulator Gasket
6 181709 Carburetor Gasket
7 181710 Screw
8 181711 Muffler Assembly (includes 9 & 10)
9 181712 Muffler
10 181713 Screw
11 181714 Muffler Gasket
12 181715 Muffler Plate
13 181716 Screw
14 181717 Crankcase Service Assembly
(includes 15 thru 19 & 25)
15 181718 Crankcase Gasket
16 181719 Bearing
17 181720 Oil Seal
18 181721 Oil Seal
19 181722 Snap Ring
20 181723 Screw
21 181724 Piston
21 182013 Piston (PPN: 501458 only)
22 181725 Ring
22 182014 Ring (PPN: 501458 only)
23 181726 Piston Pin
23 182015 Piston Pin (PPN: 501458 only)
24 181727 Snap Ring
25 181728 Crankshaft
25 182016 Crankshaft (PPN: 501458 only)
26 181729 Key
27 181730 Clutch Rotor
28 181074 Clutch Washer
29 181731 Spacer
30 181732 Flywheel Assembly
31 181733 Module Assembly (includes 32 & 33)
32 181734 Spacer
33 181735 Screw
34 181777 Recoil Assembly (includes 35 thru 41)
35 181737 Recoil Case
36 181738 Recoil Pulley
37 181739 Recoil Spring
38 181740 Screw
39 181741 Washer