4
2
Item Part No.
Description
1
753-04234
Throttle Housing Assembly (includes 2-4)
2
753-04119
Throttle Trigger
3
791-182690
Throttle Trigger Spring
4
791-182405
Switch Assembly
5
753-05266
Throttle Cable Assembly
6
753-04236
Upper Drive Shaft Assembly
7
753-06039
D-Handle Assembly (includes 8-10)
8
753-06040
Screw
9
753-1190
Split Boom Coupler (includes 10-13)
10
791-181981
Adjustment Knob (includes 15)
11
791-182057
Coupler Anti-Rotation Screw
12
791-181617
Coupler Bolt
13
753-04386
Adjustment Knob Nut
14
753-04504
Lower Drive Shaft Housing
15
753-05267
Lower Flexible Drive Shaft
16
791-182200
Shield Mount Screw Assembly
17
791-182193
Gearbox Assembly (includes 18 & 19)
18
791-182195
Gearbox Screw
19
791-182519
Gearbox Anti-Rotation Screw
20
753-05807
Shield Assembly (includes 21)
21
791-180553
Blade Assembly
22
753-05779
Cutting Head Assembly (includes 23)
23
753-05780
Cutting Head Cap
*
791-182196
Spacer
*
753-05038
Tube of Line
*
Items Not Shown
1
5
3
8
6
PARTS LIST
REPLACEMENT PARTS - MODEL 316.791930
7
12
9
11
10
13
20
31
4-CYCLE GAS TRIMMER
14
16
15
19
18
21
16
21
22
23
17