43
PN 55191 (4/22/99)
RM550 & RM660 FRONT GAUGE WHEEL
CD3982
4
20
27
23
21
22
33
25
26
5
32
31
30
2
27
24
22
21
20
3
29
28
29
1
6
Ref Part No
No
No Used Description
---- 8349 1 RM550 Standard front caster kit
w/solid tire
-- o r -- -- o r --
---- 8458 1 RM660 Front caster standard solid tire
kit
1 18989 2 Heavy-duty 10” wheel, roller bearing
and sleeve (includes items #6, 28 &
29)
-- o r -- -- o r --
1 19754 2 Pneumatic 10” wheel, roller bearing
and sleeve (incl. items 6, 28, 29 & 1A
Tube)
1A 57772 2 Tube, 410/350 x 4 (not shown)
2 67318 2 Caster shaft & yoke assembly (for
solid tire only)
-- o r -- -- o r --
2 19747 2 Caster shaft & yoke assembly (for
pneumatic tire only)
3 67291 1 RM550 Left front caster wheel arm
(includes item #20)
-- o r -- -- o r --
3 18828 1 RM660 Left front caster wheel arm
(includes item #20)
4 67290 1 RM550 Right front caster wheel arm
(includes item #20)
-- o r -- -- o r --
4 18832 1 RM660 Right front caster wheel arm
(includes item #20)
5 67407 2 Compression spring
6 34466 2 3/4 x 1.38 x 1.5 Roller bearing for
heavy-duty wheel
-- o r -- -- o r --
6 19756 2 3/8 x 1.38 x 2.5 Roller bearing for
neumatic wheel
HARDW ARE
Ref Part
No
No Description
20 12296 1/4--28 Straight grease fitting,
15/32”
21 6697 * 3/8 NC x 1 Carriage bolt GR5
22 14350 3/8 NC Flanged hex locknut
23 3379 * 1/2 NC x 1-1/2 Hex head cap screw
GR5
24 23479 1/2 NC x 5 Hex head cap screw
GR5 (for solid tire)
-- o r -- -- o r --
24 12305 1/2 NC x 5-1/2 Hex head cap screw
GR5 (for pneumatic tire)
25 855 * 1/2 Extra-heavy lockwasher
26 33677 1/2 x 1-9/16 x 10 GA Washer
27 11900 * 1/2 NC Flanged hex locknut
28 29368 1/2 x 3/4 x 3-3/8 Sleeve (for solid
tire)
-- o r -- -- o r --
28 19749 1/2 x 3/4 x 4-1/16 Sleeve HT (for
pneumatic tire)
29 65577 .75 Bore x 1.415 Flange bearing
with groove for heavy-duty wheel
30 65129 1” Schedule 40 x 1/2” Pipe
31 33647 1” Schedule 40 x 3/4” Pipe
32 65130 1” Schedule 40 x 1” Pipe
33 6100 * 1/2 NC x 1-1/4 Hex head cap screw
GR5
(Rev. 6/6/2002)