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Model H8253 Air Belt Sander

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The  Model  H8253  is  designed  to  be 
operated between 70-90 PSI using clean, 
dry,  regulated,  compressed  air. 

DO  NOT 

exceed the 90 PSI maximum operating 
pressure for your sander.

Before  using  your  new  sander,  regulate 
the air pressure to find the optimum setting 
within the specified operating range. Start 
by testing the sander at a low setting, then 
increase  the  air  pressure  as  needed  for 
satisfactory results.

An in-line filter/lubricator/regulator unit can 
be installed, as depicted in 

Figure 2

.

This  filter/lubricator/regulator  will  protect 
your  tool  from  damaging  water  build-up, 
allow you to adjust and maintain constant 
air  pressure  to  your  tool,  and  save  you 
the  inconvenience  of  having  to  manually 
lubricate your tool every time you use it.

Compressed Air 

System

Avoid  overlubricating,  as  excess  oil  may 
spray  out  during  sanding,  potentially 
damaging  the  workpiece  and  sanding 
belt.

Check  the  current  Grizzly  catalog  for 
availability  of  filters  and  regulators.  If  you 
plan  on  installing  a  filter  and  regulator  in 
your compressed air system, always follow 
the connection instructions that come with 
those units.

Exceeding  the  maximum  permissible 
operating  pressure  may  damage  the 
sander and cause it to malfunction. To 
protect yourself from personal injury, 
DO  NOT  allow  the  air  pressure  to 
exceed  the  recommended  pressure 
for this sander! 

Figure 2.

 Typical filter and regulator installation order.

Quick 
Connector

Quick 
Coupler

Recoil Hose

Quick 
Coupler

Quick 
Connector

Lubricator

Filter

Regulator

Air 

Compressor 

Your

Tool

Leader Hose

Содержание H8253

Страница 1: ...Y GRIZZLY INDUSTRIAL INC WARNING NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL INC JB10165 PRINTED IN CHINA MODEL H8253 AIR BELT S...

Страница 2: ......

Страница 3: ...Remember that safety messages by themselves do not eliminate danger and are not a substitute for proper accident prevention measures Indicates a potentially hazardous situation which if not avoided M...

Страница 4: ...ating and changing accessories 16 DO NOT FORCE TOOL It will do the job better and safer at the rate for which it was designed 17 CHECK FOR DAMAGED PARTS BEFORE USING Check for bind ing and alignment o...

Страница 5: ...this manual please write to us at the following address Grizzly Industrial Inc C O Technical Documentation P O Box 2069 Bellingham WA 98227 2069 E Mail manuals grizzly com Most importantly we stand be...

Страница 6: ...save you the inconvenience of having to manually lubricate your tool every time you use it Compressed Air System Avoid overlubricating as excess oil may spray out during sanding potentially damaging t...

Страница 7: ...Figure 3 Installing the contact arm 3 Tighten the cap screw to secure the contact arm assembly to the air motor Note The angle of the contact arm will later be adjusted to suit the user s pref erence...

Страница 8: ...he contact arm shaft by pressing the contact wheel towards the drive wheel Slide the belt over the drive wheel until it is centered then release pressure Figure 6 Figure 5 Preparing the sanding belt C...

Страница 9: ...the contact wheel towards the drive wheel Slide the belt off the drive wheel then release pressure Figure 8 4 To install the new belt refer to Installing the Sanding Belt on Page 6 Figure 8 Removing...

Страница 10: ...d damaging the sander and to allow for optimal sanding To adjust the belt tracking 1 Connect the sander to compressed air regulated at 70 90 PSI 2 Hold the sander firmly and press the throttle lever t...

Страница 11: ...servicing During mainte nance a sander connected to air may start accidentally causing personal injury MAINTENANCE Cleaning Lubrication The air sander MUST have 2 6 drops of oil dropped directly into...

Страница 12: ...Model H8253 Air Belt Sander 10 H8253 MAIN BREAKDOWN...

Страница 13: ...SPRING 8 PH8253008 TENSION SHAFT 9 PH8253009 DUST COVER 10 PFH41M FLAT HD SCR M4 7 X 16 11 PH8253011 MAIN HOUSING 12 PN06M HEX NUT M5 8 13 PH8253013 BELT GUARD 14 PSB110M CAP SCREW M4 7 X 6 15 PH82530...

Страница 14: ...Model H8253 Air Belt Sander 12 H8253 MOTOR BREAKDOWN...

Страница 15: ...UP 115 P608 BALL BEARING 608ZZ 116 PH8253116 MOTOR HOUSING 117 PH8253117 SPECIAL SCREW 118 PH8253118 GASKET 119 PH8253119 LOCK RING 120 PH8253120 COLLAR 121 PH8253121 INTERNAL GASKET 122 PH8253122 INS...

Страница 16: ......

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