Model 720 Post Hole Digger
Model 720 Post Hole Digger Parts List
Model 720 Post Hole Digger Specifications
Ref #
Part #
Description
# Reqd
1
705001
Boom Weldment
1
2
3814007
Yoke Weldment
1
3
706420
PTO Shaft, Complete
1
5
706405
Gearbox
1
6
706419
Gearbox Hanger Pin
1
7
702153
Cotter Pin, 5 x 40
2
8
706437
Input Guard Back Plate
1
9
706435
Input Guard
1
10
2504220
Knob, Threaded
2
11
706438
Chain, Safety (3 Links)
1
12
2504016
S-Hook
2
13
170926
Gearbox Output Shield (Pair)
1
14
590071
Lift Pin w/Hardware (AK-479)
2
15
2504121
Cotter Pin, 3/16" x 1-1/2"
2
16
3814019
Boom Adjustment Pin
1
17
2503209
Bolt, 3/8"-16NC x 3" Hex Head Gr. 2
1
18
2502008
Washer, 3/8" Springlock
1
19
2500004
Nut, 3/8"-16NC Full Hex
1
20
2504042
Roll Pin, 1/4" x 2-1/4"
1
21
2503030
Bolt, 3/8"-16NC x 3/4" Hex Head Gr. 2
4
22
2501004
Washer, 3/8" Flat
4
23
2503109
Bolt, 1/2"-13NC x 3-1/2" Hex Head Gr. 2
2
24
2502002
Washer, 1/2" Springlock
2
25
2500003
Nut, 1/2"-13NC Full Hex
2
26
101130
Safety Sign - Danger (Rotating Parts)
1
27
101015
Safety Sign - PHD Instructions
1
28
101188
Sign - Gearbox Notice
1
29
101032
Safety Sign - Danger (Entanglement)
1
30
101358
Safety Sign - 811 (Call Before You Dig)
1
31
2504225
Manual Holder, Plastic
1
32
2503094
Bolt 5/16" -18NC x 3/4" Hex Head Gr. 2
2
33
2501012
Washer 5/16" Flat
2
34
2500060
Nut 5/16" -18NC Hex Whiz Flange
4
35
2504319
Socket, SMV Sign
1
36
176013
Bracket, SMV Sign
1
37
2503113
Bolt 5/16" -18NC x 3/4" Carriage Head Gr. 2
2
38
101209
Safety Sign - Red Reflector 2" x 4 1/2"
2
