Grizzly H0590 User manual

Introduction

This 9,000 RPM air sander requires 90 PSI and 6

CFM. Spindle thread nut is 5⁄16" x 24 NF. Weighs 4

lbs. Pad size is 6". Air inlet is 1/4" NPT.

Inventory

A. Air Sander .................................................. 1

B. 6" Sanding Pad .......................................... 1

MODEL H0590

6" DUAL ACTION SANDER

INSTRUCTION SHEET

EYE INJURY HAZARD!

Always wear safety glasses

when using this tool to

prevent serious personal

injury.

INJURY HAZARD!

Always disconnect tool from

air to prevent unexpected

operation during service.

DUST HAZARD!

Always wear respirator when

using this tool.

Figure 2. Installing sanding pad.

Figure 3. Attaching sanding disc.

Figure 1. Model H0590 inventory.

Assembly

To assemble the Model H0590:

1. Thread the sanding pad onto the drive spindle

(Figure 2) and tighten with a 17mm wrench.

2. Install a 1⁄4" NPT male quick-disconnect fitting

(not included) into the bottom of the sander

handle.

3. Attach a 6" pressure sensitive adhesive (PSA)

sanding disc to the sanding pad as shown in

Figure 3.

WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE

OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.

#BL8240 PRINTED IN TAIWAN

Maintenance

Lubricate at the beginning of the sanding task.

Place one or two drops of pneumatic tool oil

directly into the air fitting as shown in Figure 5.

Figure 5. Lubricating directly into air fitting.

3. Turn the regulator knob (Figure 4) to adjust

the speed of the sanding disc.

4. Remove pressure on the throttle lever to stop

the sander.

5. When the sandpaper loses its effectiveness,

disconnect the tool, remove sandpaper

from the pad, and replace with a new disc.

If you need help with your new pneumatic tool, call

our Tech Support at: (570) 546-9663.

Figure 4. Sander controls.

Accessories

6" PSA Sanding Discs (3 Pack):

G1445—60 Grit

G4236—80 Grit

G1446—100 Grit

G4237—120 Grit

G1447—150 Grit

G4238—180 Grit

G4239—220 Grit

6" PSA Sanding Discs (Rolls of 100):

G6219—80 Grit

G6220—100 Grit

G6221—120 Grit

G6222—150 Grit

G6223—180 Grit

G6224—220 Grit

H6634—280 Grit

H6635—320 Grit

H6636—400 Grit

H6637—500 Grit

H6638—600 Grit

Throttle

Lever

Regulator

Knob

Operation

To operate the sander:

1. Plug the tool into compressed air.

2. Hold the sander and press the throttle lever

(Figure 4) to operate the sander.

A filter/lubricator/regulator set up is not recom-

mended, as excess oil in the tool could spray onto

the workpiece.

Run the sander for a few minutes to eject excess

oil, then wipe the tool down with a rag and begin

sanding. Oil the tool after use or storage.

H0590 Parts Breakdown and List

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REF PART # DESCRIPTION REF PART # DESCRIPTION

1 PH0590001 HOUSING 23 PH0590023 ROTOR BLADE

2 PH0590002 AIR INLET 24 PH0590024 O-RING 4.75 X 1.4

3 PH0590003 VALVE SPRING 25 PH0590025 WOODRUFF KEY 2.3 X 12

4 PH0590004 RUBBER GRIP 26 PRP14M ROLL PIN 3 X 6

5 PH0590005 O-RING 8.4 X 1.4 27 PH0590027 ROTOR

6 PH0590006 O-RING 6 X 1.4 28 PH0590028 ROTOR SHAFT

7 PH0590007 VALVE STEM 29 PH0590029 GASKET

8 PH0590008 VALVE BODY 30 PH0590030 DRIVE HOUSING

9 PLN12 LOCK NUT 8-32 31 PSB79M CAP SCREW M5-.8 X 35

10 PH0590010 THROTTLE LEVER 32 PSB33M CAP SCREW M5-.8 X 12

11 PS19 PHLP HD SCR 8-32 X 1-1/2 33 PSB38M CAP SCREW M5-.8 X 25

12 PH0590012 BRACKET 34 PH0590034 ORBITAL HUB

13 PLW03M LOCK WASHER 6MM 35 PFH40M FLAT HD SCR M6-1 X 15

14 PN01M HEX NUT M6-1 36 P6201 BALL BEARING 6201ZZ

15 PH0590015 O-RING 3.4 X 1.4 37 PH0590037 DRIVE SPINDLE

16 PEC17M E-CLIP 14MM 38 PR21M INT RETAINING RING 35MM

17 PH0590017 REGULATOR VALVE 39 PSB48M CAP SCREW M6-1 X 35

18 PH0590018 END PLATE 40 PH0590040 HOUSING COVER

19 PH0590019 CYLINDER 41 PLW03M LOCK WASHER 6MM

20 P6200 BALL BEARING 6200ZZ 42 PH0590042 SPINDLE LOCK

21 PEC08M E-CLIP 16MM 44 PH0590044 O-RING 22.5 X 2.5

22 PN01M HEX NUT M6-1 46 PH0590046 6" PAD

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