Troy-Bilt TB525ET Operator's Manual page 68

REPLACEMENT PARTS - MODEL TB525ET
4-CYCLE GAS TRIMMER/EDGER
Item Part No. Description
1 753-04234 Throttle Housing Assembly (includes 2-4)
2 791-182690 Throttle Trigger Spring
3 753-04119 Throttle Trigger
4 791-182673 Switch
5 753-05266 Throttle Cable Assembly
6 753-04236 Upper Drive Shaft Housing Assembly
7 791-180687 J-Handle Assembly
8 791-683295 Handle Bracket Assembly (includes 9-14)
9 791-181811 Screw
10 791-181812 Upper Handle Clamp
11 791-181813 Middle Handle Clamp
12 791-181814 Lower Handle Clamp
13 791-181815 Nut
14 791-145569 Anti-Rotation Screw
15 753-1190 Split boom Coupler (includes 12-15)
16 791-182057 Screw
17 791-181617 Bolt
18 791-181981 Adjustment Knob (includes 15)
19 753-04386 Knob Retaining Nut
20 791-182387 Lower Drive Shaft Housing Assembly (includes 18)
21 791-153597 Lower Clamp Assembly (includes 21)
22 791-181852 Lower Flexible Drive Shaft
23 791-180531 Shield Mounting Screw
24 791-181857 Bushing Housing Assembly
25 791-145569 Anti-Rotation Screw
26 791-181659 Shield Assembly (includes 23)
27 753-05212 Blade Assembly
28 791-181457 Outer Spool Assembly (includes 25)
29 791-181458 Retainer
30 791-181561 Thrust Washer
31 791-181459 Small Spring
32 753-04257 Slider
33 791-181532 E-Clip
34 791-181531 Spring
35 791-181462 Plunger
36 791-181463 C-Clip
37 791-181464 Inner Reel
38 791-181465B Large Spring
39 791-181467 Foam Seal
40 791-181468B Bump Head Knob Assembly (includes 34 & 35)
* 753-04929 Complete Cutting Head Assemly
(includes 17, 20, 21, 24-36)
5
4
1
6
2
3
PARTS LIST
1
9
7
10
9
11
12
13
14
19
27
E24
16
17
18
15
21
26
25
28
30
32
34
36
38
39
20
22
23
24
29
31
33
35
37
40