Oliver 4650 Owner'S Manual Download Page 13

 

13 

Maintenance 

 



WARNING 

Disconnect the machine from power source 

before proceeding with any maintenance!  

Failure to comply may cause serious injury! 

 

Periodically  clean  the  inside  of  the  machine  for 

dust control.  Use  an air hose to blow out  dust 

from motor fan and motor cover.   

 

Keep the brake switch (A, Figure 15) clean and 

free of dust build up. 

 

Adjust  the  lower  wheel  brush  (B,  Figure  15)  to 

make contact with the tire as the brush wares. 

 

Keep  pulleys  and  belts  free  from  dirt,  dust,  oil 

and grease. 

 

Replace worn v-belt as needed. 

 

Remove rust from the tabletop with WD-40 and 

a Scotch-Brite™ Hand Pad.  Keep a light coat of 

WD-40

on the table top when not in use. 

 

Keep the bandsaw blade sharp and clean. 

 

 

Lubrication 

 



WARNING 

Disconnect the machine from power source 

before proceeding with any lubricating!  

Failure to comply may cause serious injury! 

 

  Clean  and  grease  upper  guide  raising  and 

lowering rack (C, Figure 15) monthly, or as 

needed.   

 

  Oil  the  components  (D,  Figure  15)  that  the 

upper  wheel  slides  on  for  blade  tension 

monthly, or as needed.  

 

  Grease the tensioning screw (E, Figure 15) 

monthly, or as needed. 

 

  The guides (F, Figure 15) require inspection 

daily  or  every  8  hours  of  use.    Check  that 

the bearings spin freely and that the bakelite 

guides are adjusted to the blade. 

 

 

 

 

  If  tilting  the  table  frequently,  clean  off  the 

table  tilt  trunions  and  apply  a  white  lithium 

grease to the friction points.   

 

 

 

 

 

Figure 15 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 
 
 
 
 
 

Summary of Contents for 4650

Page 1: ...4650 22 Bandsaw Owner s Manual Oliver Machinery M 4650 10 2011 Seattle WA Copyright 2003 info olivermachinery net www olivermachinery net...

Page 2: ...se negligence accidents unauthorized repairs alterations lack of maintenance acts of nature or items that would normally be consumed or require replacement due to normal wear In no event shall Oliver...

Page 3: ...tie rings watch and other jewelry and roll up sleeves above the elbows Remove all loose outer clothing and confine long hair Protective type footwear should be used Where the noise exceeds the level...

Page 4: ...ood 18 Never start the saw while a workpiece is in contact with the blade 19 Make sure the blade is running in the proper direction The teeth should be pointing down at the point the blade enters the...

Page 5: ...Blade Guides 10 Table Tilt and 90 Degree Squaring 11 Electrical Connections 12 Dust Collection 12 Brake Pedal 12 Maintenance 13 Lubrication 13 Troubleshooting 14 Specifications Model No 4650 Stock No...

Page 6: ...of the bandsaw Failure to comply may cause serious injury The bandsaw is bolted to the skid with four bolts Remove the bolts Screw the eyebolts 10 Picture 2 into the top of the machine and use a fork...

Page 7: ...ackets to raise or lower the front end of the fence so it closely matches the height of the rear end of the fence Tighten into place Figure 3 5 To fix the measuring tape to the rail move the fence int...

Page 8: ...tion on a bandsaw Too little or too much blade tension can cause blade breakage and or poor cutting performance Tension will very depending the blade being used and the type of material being cut 1 Di...

Page 9: ...n the hex nut A Figure 7 while holding knob B Figure 7 Figure 7 Adjusting The Upper Blade Guide Disconnect machine from power source Note There are three adjustments necessary to correctly set the bla...

Page 10: ...ment 3 1 The rear blade support bearing E Figure 8 should be positioned so that it is just barely touching the back of the blade 2 To do this loosen the thumb screw C Figure 9 then turn the knurled kn...

Page 11: ...page 10 3 Place a square A Figure 11 on the table against the blade to see if the table is 90 degrees to the blade 4 If adjustment is necessary loosen lever B Figure 11 and tale stabilizing knob B Fig...

Page 12: ...om the front If it does not disconnect the machine from power source and reverse any two incoming power leads 5 When wiring is completed tape all power box joints to keep out dust Electrical Connectio...

Page 13: ...eep a light coat of WD 40 on the table top when not in use Keep the bandsaw blade sharp and clean Lubrication WARNING Disconnect the machine from power source before proceeding with any lubricating Fa...

Page 14: ...circuit 4 Refer to motor nameplate for correct voltage Motor overheats 1 Motor overloaded 2 Air circulation through the motor restricted 1 Reduce load on motor 2 Clean out fan and fan cover Machine s...

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