Rev. 2/4/2021
AHA MANUAL
Copyright 2020 Vestil Manufacturing Corp.
Page 10 of 24
UU
FIGURE 6: Exploded View of
AHA-4-10-8,
AHA-4-10-10,
&
AHA-4-10-12
Item
Part no.
Description
Quantity
1
28-014-272
Aluminum 4k gantry casting
2
2
28-112-007
Pin, retaining, ¾ in. x 6 in. usable length
2
3
28-514-230
28-514-231
28-514-232
Adjustable upright weldment: (when ordering replacements,
only sold as a pair)
AHA-4-8-8
AHA-4-8-10
AHA-4-8-12
2
2
2
4
28-014-988-001 8 in. (H) 4.17 in. (W) x 120 in. (L) aluminum I-beam
1
5
33626
½ in. zinc-plated lock washer
8
6
&
13
11134585
½ in. – 13 x 2½ in.A325 galvanized structural nut & bolt combo
½ in. – 13 A325 galvanized structural nut & bolt combo
8
7
45286
1
/
8
in. x 2
5
/
8
in. #11 hitch pin clip
4
8
28-112-031
Pin, clevis, ¾ in. x 4
1
/
4
in. usable length
4
9
33082
3
/
8
in. zinc plated SAE flat washer
32
10
11107
3
/
8
in. – 16 x 1¼ HHCS #2 zinc-plated bolt
16
11
33622
3
/
8
in. zinc plated lock washer
16
12
36106
3
/
8
in. – 16 zinc plated hex nut
16
14
28-516-054
I-beam clamp weldment
4
15
08-025-007
3
/
8
in. – 16 UNC threaded knob, TT-18-PED
6
16
28-514-221
4k leg tube weldment
4
17
GFN-8/2-S-4PSL
(16-132-249)
Glass filled nylon 4-position swivel locking caster
4
28-006-227