Pul-Blast
AR pump system
54
Seal inspection and replacement
1. Replace seals each time the hub is removed.
2. Pry the seal from the hub with a screwdriver.
3. Tap new seal in place.
Hub Removal
1. Remove wheel.
2. Remove grease cap or bearing buddy.
3. Remove cotter pin.
4. Unscrew the spindle nut counter-clockwise.
5. Remove spindle washer.
6. Remove hub from spindle.
Bearing maintenance
Set your desired ground clearance
Identify A or B spindle...
1. Inspect the hub bearing for corrosion or wear. If any
rust or wear is found on the bearing then replace.
2. If bearings are found to be in good condition, then
cleaning and repacking the grease is all that is
needed.
Note: DO NOT spin bearings with compressed air.
3. Hand pack each bearing individually using a premium
water resistant wheel bearing grease.
• By rotating the axle spindle assembly and/or switch
-
ing the left/right spindles you can choose from 4
different ground clearance positions. Take care when
positioning the axle spindle: the tire should not
block the air slot.
• A variety of tires are available to accomodate your
application.
• Check axle clamp
2
and wheel fasteners as part of
your daily maintenance schedule.
Bearing adjustment- reinstall hub
1. Before reinstalling the hub, inspect the spindle sur-
face. The surface should be smooth and free of burrs
or gouges. Use emery cloth to remove any burrs.
Clean spindle surface and remove any grit.
2. Slide hub onto clean spindle, install hardened washer
and loosely thread slotted nut onto spindle.
3.
Tighten the slotted nut to 50 ft-lbs. as you rotate
the hub.
Rotating the hub while tightening the nut
will seat the bearing on the spindle.
4. Loosen the slotted nut and finger tighten.
5. Insert a new cotter pin through the nut and spindle.
If necessary loosen,
never tighten
, nut to align the
nut slot with the cotter pin hole. Bend one leg of the
cotter pin over the end of the spindle and the other
leg over the nut. Tap legs slightly to set: Cotter pin
must be tight.
6. The hub should spin freely. If there is drag in the ro-
tation: remove the cotter pin, loosen nut completely
and repeat steps 3-5.
7. Install grease cap and mount wheel.
No. Part #
Description
X
Y
Qty
A
AX401A-3
short offset spindle
2-1/4”
-3-1/2”
1
B
AX401B-3
short offset spindle
0”
-5-3/4”
1
C
AX4113
corner offset spindle -1-3/16”
-2-3/8”
2
1
PL7B087
axle clamp
2
2
0870650CH5
7/8”-9 X 6-1/2” Gr.5
4
087NYS
7/8” nylock nut
4
AXLE POSITIONS
SHORT OFFSET SPINDLE
DIRECTION OF TRAVEL
IN-THE-CORNER SPINDLE
A
B
C
C
B
A
X
X
Y
X
Y
Y
2
1
With the spindle facing you,
refer to the illustration,
right, to identify your A and
B spindle.
A
B
Содержание PULBLAST A/R PUMP
Страница 2: ...CHEMICAL CONTAINERS INC 800 346 7867 ...
Страница 19: ...xvii Read this manual completely before operating follow all safety instructions ...
Страница 25: ...7 Pul Blast AR pump system Read this manual completely before operating follow all safety instructions ...
Страница 28: ...Pul Blast AR pump system 10 1 2 3 5 9 6 7 7 2 7 fan gearbox 62 fl oz 4 8 CHEMICAL CONTAINERS INC 800 346 7867 ...
Страница 44: ...Pul Blast AR pump system 26 electric hu valve control wiring CHEMICAL CONTAINERS INC 800 346 7867 ...
Страница 50: ...10 1 11 12 13 8 12 13 5 4 6 7 14 9 2 3 right left ...
Страница 66: ...Pul Blast AR pump system 48 CHEMICAL CONTAINERS INC 800 346 7867 ...
Страница 75: ...57 Pul Blast AR pump system Read this manual completely before operating follow all safety instructions ...