Issued 1/02
Item
Part No. Description
34 753-1203 Starter Housing Assembly
(includes 26-31 & 41)
35 791-181862 Housing Screw
36 791-182368 Clutch Washer
37 791-182369 Clutch Rotor Assembly
38 791-153592 Clutch Drum Assembly
39 791-612468 Spring
40 753-1204 Clutch Cover Assembly
(includes 41-44)
41 791-181345 Cover Screw
42 791-182519 Anti-Rotation Screw
43 753-04003 Clamping Screw
44 791-180217 Clamping Nut
45 791-182798 Wire Leads and Sleeve
46 791-611063 Ground Tab
47 753-1205 Module Assembly
48 791-610311B Spark Plug
49 791-182066 Muffler Assembly (includes 50-52)
50 791-182747 Spark Arrestor Screen
51 791-182065 Exhaust Gasket
52 791-147575 Muffler Mounting Bolt Assembly
53 753-1206 Cylinder Assembly (includes 55)
54 753-1207 Piston and Rod Assembly
55 753-1197 Cylinder Gasket
56 791-182723 Cylinder Bolt
* 791-180090 O.E.M. Carburetor Repair Kit (Zama)
* 791-180091 Gasket Diaphragm Repair Kit (Zama)
* 753-1209 Piston Ring Set
* 753-1210 Short Block Assembly
(includes 8, 12, 14, 22, 48, 51-56)
* 791-610309 Crankcase Seal
* 791-181599 Clutch Springs (Qty. 2)
* Items Not Shown
41
1
2
3
6
8
10
3
4
5
9
11
13
14
54
55
12
20
56
18
15
16
17
19
36
37
38
39
24
25
32
26
27
30
28
35
44
34
23
46
47
53
48
51
49
52
22
21
7
ENGINE PARTS - MODEL TB90BC
2-CYCLE GAS TRIMMER/BRUSHCUTTER
PPN 41ADT90C063
45
42
41
40
50
Item Part No. Description
1 753-1192 Air Cleaner/Muffler Cover Assembly
(includes 2 & 41)
2 791-180350B Air Cleaner Filter
3 791-180351 Carburetor Mounting Screw Assembly
4 753-1193 Choke Extension
5 753-1194 Choke Plate
6 753-1195 Carburetor Assembly W/Limiter Caps
(includes 7 & 18)
7 791-610675 Carburetor Gasket
8 791-181860 Carb Mount Screw
9 791-181801 Primer and Hose Assembly
10 791-182063 Carb Mount Assembly (includes 8)
11 791-684451 Reed Assembly
12 791-182790 Power Shaft Assembly
13 753-1208 Carburetor Mount Gasket
14 791-182807 Crank Case Service Assembly
(includes 10, 12 & 22)
15 791-612134 Rear Mounting Pad
16 753-1198 Fuel Tank Assembly (includes 17-19)
17 791-182612 Fuel Cap Assembly
18 791-181168 Fuel Return Line
19 791-682039 Fuel Line Assembly
20 791-145308 Front Mounting Pad
21 791-153520 Shroud Assembly
22 791-181861 Shroud Screw
23 791-182064 Shroud Extension and Stand
24 791-181867 Flywheel Assembly
25 791-181065 Spacer
26 753-1199 Recoil Pulley Assembly
27 791-613102 Recoil Spring
28 753-1200 Rope Guide
29 791-181441 Pulley Retainer
30 791-181079 Pull Handle
31 791-613102 Rope
32 753-1201 Pressure Plate Assembly
33 7531202 Plate Screw
33
29
31
41
43