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Model H8253 Air Belt Sander

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OPERATIONS

Read  the  manual  before  operation. 
Become  familiar  with  this  tool,  its 
safety instructions, and its operation 
before  beginning  any  work.  Serious 
personal  injury  may  result  if  safety 
or  operational  information  is  not 
understood or followed. 

Installing the Sanding Belt

1.

  DISCONNECT  THE  SANDER  FROM  

THE AIR SUPPLY!

2.

  Place the sanding belt over the contact 

wheel, as shown in 

Figure 5

.

3. 

Compress  the  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.

Contact Wheel

Belt

Figure 6. 

Attaching the sanding belt.

Contact Wheel

Belt

Drive Wheel

To  avoid  accidental  starting, 
disconnect  the  sander  from  the  air 
supply when it is not in use.

Sanding Belt

Like all tools there is potential danger 
when operating this tool. Accidents 
are  frequently  caused  by  lack  of 
familiarity or failure to pay attention. 
If  normal  safety  precautions  are 
overlooked  or  ignored,  serious 
personal injury may occur.

Summary of Contents for H8253

Page 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...

Page 2: ......

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 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...

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

Page 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...

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