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OM-257423 Page 2
2. Assembling Running Gear (300997)
Tools Needed:
1/2, 9/16 in.
3/8, 1/2, 9/16 in.
257 446-A
OM−257423 Page 3
Description (Qty)
Part
No.
Item
No.
1 +257326 Handle, 1
2 257329 Axle, Running Gear 0.750 Dia X 28.312 W/Bkts 1
3 257328 Bracket, Caster 1
4 257336 Caster, Swvl 6.00 In Polyurethane 2
5 257335 Wheel, Rbr Tire 13.000 Od X 4.000 Wide X .750 Bore 2
6 257332 Spacer, Stl .830 Id X 1.000 Od X 1.375 2
7 604224 Screw, 250−20x .75 Hexwhd.50d Stl Pld Slffmg Tap−Rw 6
8 232889 Screw, 312−18x .50 Hexwhd.66d Stl Tap−R W/Ann Ring 2
9 601964 Screw, 375−16x .75 Hex Hd−Pln Stl Pld 12
10 601872 Nut, 375−16 .56hex .34h Stl Pld Blk 12
11 010910 Washer, Flat .406idx0.812odx.065t Stl Pld Ansi.375 12
12 602213 Washer, Lock .380idx0.691odx.115t Stl Pld Split.375 12
13 602250 Washer, Flat .812idx1.469odx.134t Stl Pld Ansi.750 2
14 121614 Ring, Rtng Ext .750 Shaft X .085 Thk E Style Pld 2
15 258729 Label, Warning Do Not Lift Vert (En/Sp) 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.
. Remove paint from axle grooves be-
fore installing retaining rings.
Assembly:
Assemble casters to caster bracket.
Mount caster assembly to base.
Mount axle to base.
Assemble spacers and wheels (valve
stems out) to axle.
Mount handle.
! Do not use handle to lift system;
use handle only to move unit.
Handle is not designed to support
weight of system.
/