Miller Electric Three-Phase Running Gear User manual

OWNER’S MANUAL FORM: OM-687 164 063D
December 1998
Three-Phase Running Gear (042 886), Weld Cable Holder (043 055),
Cylinder Rack/Lift (043 005), And Stationary Cylinder Rack (042 887)
3
ELECTRIC SHOCK can kill.
•Do not touch live electrical parts.
•Turn Off welding power source and input disconnect
device.
•Disconnect input power conductors from
deenergized supply BEFORE moving welding
power source.
CYLINDERS can explode if damaged.
•Keep cylinders away from welding and other
electricalcircuits.
•Never touch cylinder with welding electrode.
•Always secure cylinder to running gear, wall, or
other stationary support.
FALLING EQUIPMENT can cause injury
and damage.
•Use proper equipment to lift unit.
•Use lifting forks long enough to extend out opposite
side of base.
•Do not put any body part under unit while lifting.
WARNING
miscwarn1.1 5/93
ST-800 213-B
Tools Needed:
3/8, 7/16, 9/16, 5/8 in
Part
No.
Item
No. Description (Qty)
1 +601 865 Nut, 1/4-20 (2)
2 +602 207 Washer, 1/4 lock (2)
3 +602 241 Washer, 1/4 flat (2)
4 +168 342 Upright Handle (2)
5 +168 341 Front Handle (1)
6 +098 877 Screw, 1/4-20 x 2-1/4 (2)
7 +049 966 Screw, 1/4-20 x 1-1/2 (6)
8 163 444 Shim (2)
9 163 446 Axle (1)
10 604 224 Screw, 1/4-20 x 3/4 (6)
11 602 250 Washer, 13/16 flat (2)
12 121 614 Retaining Ring (2)
13 163 463 Wheel, 10 in (2)
14 601 965 Screw, 3/8-16 x 1 (8)
15 163 442 Caster Mounting Bracket (1)
16 168 247 Caster (2)
17 601 872 Nut, 3/8-16 (8)
18 602 213 Washer, 3/8 lock (8)
+Theseitems are common to Kit Nos. 042 886
and 043 055.
Be sure to provide Model when ordering
replacementparts.
567
Shim(8) is installed as a
spacer when cylinder
rack is not used.
When installing Weld Cable
Holder Kit 043 055, use
same holes in welding pow-
er source that are used to in-
stall Three-Phase Running
Gear handle.
1234
Remove paint from axle grooves (9)
beforeinstalling retaining rings (12).
For more weld cable
wraps around handle,
install handle in this
position.
8910
11
12
13
14
15
16
17
18
10
12
4
5
6
7
7
4
When installing running gear and cylinder rack at the
same time, install axle according to Figure 2 or Figure 4.
Figure 1. Installing Three-Phase Running Gear

OM-687 Page 2
ST-800 656-A / Ref. S-170 364
1 WeldingPower Source
2 Mounting Bracket
Use matching holes on welding
powersource base to install mount-
ing brackets.
3 Axle (Supplied With Running
Gear)
Install axle to mounting brackets
(2).
4 SupportBracket
5 Cylinder Rack Assembly
Install support bracket to cylinder
rack assembly.
Remove the three screws from the
top rear of the welding power
source cover.
Secure cylinder rack assembly to
mountingbrackets (2).
Secure support bracket to welding
power source (1) with screws re-
moved from top rear of cover.
6 Wheel (Supplied With
Running Gear)
7 Washer (Supplied With
Running Gear)
8 Retaining Ring
Install wheels to axle, and secure
with washers and retaining rings.
9 Weld Cable Guide
Install weld cable guides.
10 Spring Hook
Install spring hooks into hole that
will allow chains to be tightened as
tight as possible around gas cylin-
ders. Secure cylinder with chains
as shown.
11 Safety Lock
12 Lift Lever
Push safety lock while turning lift le-
ver to raise or lower cylinder rack.
Keep a tight grip on lever when rais-
ing and lowering rack loaded with a
cylinder as lever is under tension.
Keep body parts out from under
rack while raising and lowering
rack.
See Parts List for hardware sizes
used in this installation.
Connect primary power cord
to welding power source be-
fore installing cylinder rack.
Installing mounting brackets and axle.
Installing cylinder rack and wheels
Installing weld cable guides and spring hooks,
and operating the lift rack.
123
4
5
6
7
8
9
10
11
12
Figure 2. Installing And Operating The Cylinder Rack/Lift

OM-687 Page 3
16
1415
2
ST-800 558-E
Part
No.
Item
No. Description (Qty)
1 602 154 Screw, 1/4-20 x 1/2 (16)
2 165 922 Lift Lever, LH (1)
3 165 908 Connecting Link (2)
4 010 910 Washer, 3/8 flat (4)
5 167 800 Retaining Ring, 3/8 (4)
6 161 303 Spring (2)
7 170 364 Label, caution falling equipment
+8 165 926 Support Bracket (1)
9 165 927 Safety Lock (2)
10 108 020 Clamp, 1-5/8 (4)
11 165 912 Bottle Rack Shelf (2)
12 168 663 Spring Hook (4)
13 602 387 Chain (4)
14 601 865 Nut, 1/4-20 (8)
15 602 207 Washer, 1/4 lock (8)
16 602 241 Washer, 1/4 flat (4)
17 010 193 Tubing (4)
18 005 107 Bolt, 1/4-20 x 3/4 (4)
19 601 966 Screw, 3/8-16 x 1-1/4 (8)
20 604 224 Screw, 1/4-20 x 3/4 (6)
21 155 903 Bushing (8)
22 010 954 Washer, 3/8 flat (8)
23 010 909 Nut, 3/8-16 (8)
24 165 928 Mounting Angle (2)
25 108 940 Screw, 1/4-20 x 3/4 (4)
26 165 916 Lift Frame (1)
27 165 921 Lift Lever, RH (1)
+When ordering a component originally displaying a
precautionary label, the label should also be ordered.
Be sure to provide Model when ordering replacement
parts.
14 15
25
24
Use matching holes on
welding power source
base to mount bracket.
1
3456
89
10
11
12 13
17 18
1920
212223 24
26
24
Be sure spring (6)
tab is secure in slot
of safety lock (9). 1
11
12
13
1
3
4
5
27 45
54
7
12
Position of link
bar on RH lift lever (27).
Part
No.
Item
No. Description (Qty)
Figure 3. Parts List For Cylinder Rack/Lift

OM-687 Page 4
ST-801 055-B / ST-801 056-B
Part
No.
Item
No. Description (Qty)
1 174 848 Cylinder Chain (2)
2 168 663 · Spring Hook (1)
3 602 387 · Chain (1)
4 602 389 · S-Hook (1)
5 177 472 Bottle Mounting Bracket (1)
6 119 148 Bushing, 2-1/2 mtg (2)
7 108 940 Screw, 1/4-20 x 3/4 (8)
8 163 432 Cylinder Tray (1)
9 602 207 Washer, 1/4 lock (8)
10 601 865 Nut, 1/4-20 (8)
11 163 431 Bottle Support Bracket (2)
12 604 224 Screw, 1/4-20 x 3/4 (6)
Be sure to provide Model when ordering
replacementparts.
Use screws from welding
power source cover to install
mountingbracket (5).
See Figure 1 for
replacement parts.
Crimp item 4.
2
3
4
1
5
7
8
910 9
11
7
12
6
Figure 4. Installing Stationary Cylinder Rack