Wespro Power Tools BRV1875 Instructions Manual Download Page 5

 

 

                                                                           

 

6.  Attach Mandrel Bottle (#95) to back of Riveter by pressing it firmly onto the 

back of the tool.  This is a pressure fitting, and does not screw on. 

7.  Cycle air through tool once air connection is hooked up to insure correct 

alignment of jaws. 

  
 
 

Operating Instructions 

 
1. 

Attach a ¼” NPT (Quick Connect Valve) to the Universal Valve (#39).  Plug 
air supply into Quick Connect Valve. Air supply should operate at no higher 
than 100 PSI. 

2.  Press Lever #89 down (+) to start the vacuum system. Press Lever up (-) to 

shut off vacuum system 

3.  Insert mandrel of rivet into Riveter. Rivet will be held in Riveter by air vacuum.  

If rivet falls out of tool, vacuum is not strong enough.  Amount of vacuum can 
be adjusted via Regulator #83 located beside the Mandrel Bottle area. Turn 
this screw counter-clockwise to increase vacuum, or clockwise to

 

decrease 

vacuum. The longer the rivet, the stronger vacuum is needed to hold rivet in 
place in tool.  

4.  Mandrel will be ejected into Mandrel Bottle once Trigger is released. 
5.  NEVER allow Mandrel Bottle to fill more than 1/3 full. Damage to Hydraulic 

Plunger may occur. To empty Mandrel Bottle, turn knob at end of bottle to 
reveal bottle opening.  Shake mandrels out of hole.  Once emptied, turn knob 
until opening is closed and Mandrel Bottle is resealed. 

 
 
                    #89 

                                        #83 

                         

          

 

 
 
 
 
 
 
 
 

Care and Maintenance

 

  

Regular service should be performed on this tool for best performance 
and longer life of tool. 
 
1.  Empty Mandrel Bottle before it gets more than 1/3 full of mandrels.  

Too many mandrels in collector can damage the Hydraulic Plunger 
and/or cause a hazardous condition for the operator. 

2.  Insure that jaws are clean and free of metal shavings, dirt and oil. To 

access Jaws, remove Nosepiece (#1) and Head (#2) from Riveter.  
Jaws will be loose in narrow end of Head.  Remove the 3 Jaw 
pieces, clean serrations with a wire brush or steel wool to remove 
debris.  Once Jaws are clean, carefully reassemble by inserting 3 
pieces of Jaws into narrow end of Head, with serrations of jaws 
facing inward towards each other.  Tighten Head (#2) onto tool. 
Screw Nosepiece onto Riveter by turning clockwise.  You will be 
pushing the Jaws into the tool a

s you’re attaching Nosepiece; 

securely tighten Nosepiece to Riveter with wrench. 

3.  Keep oil at optimum level. With use of tool there may be a gradual 

loss of oil.  When you notice a reduction in the stroke, you need to 
add a small amount of oil. 

 

-

 

Change nosepiece to largest diameter that the tool accepts.  
This is necessary in order to test the tool after the oil has 
been filled. 

-

 

Remove air supply to Riveter, and remove Oil Plug (#17) on 
top of Riveter using Allen wrench (included). 

 

-

 

Use proper oil as listed under Specifications.  Put small 
amount of oil in a saucer or cup; place syringe nozzle 
(syringe included) down into oil, then draw plunger of 
syringe back to fill body of syringe.     

-

 

Screw syringe nozzle into Riveter in top hole where Oil Plug 
(#17) was removed.  Very slowly push in plunger of syringe 
to deliver oil into tool. 

Remove Oil Plug 

   

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Summary of Contents for BRV1875

Page 1: ...For rivets 1 8 please replace 5 pusher tube to 22 pusher tube 1 6 Wespro Power Tools BRV1875 BLIND RIVETER ...

Page 2: ...7 1 23 Seal Screw Plug Ass y 306043 1 74 O Ring Seal 274265 1 24 O Ring 188141 1 75 O Ring 308708 1 25 Motor Gasket 308663 1 78 Rubber Washer 308709 1 26 Hydraulic Handle 308664 1 79 Air Suction Valve Ass y 306044 1 27 O Ring Seal 308665 1 80 O Ring 106133 1 28 O Ring Seal 308667 1 81 Screw Plug 308646 1 29 O Ring Washer 311779 1 82 O Ring 274310 1 30 U Ring Seal 311780 1 83 Regulator 308648 1 31 ...

Page 3: ...3 6 Wespro Power Tools BRV1875 BLIND RIVETER ...

Page 4: ...must choose the size rivet you ll be using If setting 3 16 5 32 rivets no changes to the tool are necessary 3 16 nosepiece is factory installed on tool 2 If setting 1 8 rivets you need to remove Jaw Pusher 5 and replace it with Pusher Tube 22 To do this remove Nosepiece 1 and Head 2 from Riveter Use 11mm wrench to loosen Nosepiece Unscrew Jaw Housing 3 from Jaw Housing Coupler 7 when Housing is re...

Page 5: ...life of tool 1 Empty Mandrel Bottle before it gets more than 1 3 full of mandrels Too many mandrels in collector can damage the Hydraulic Plunger and or cause a hazardous condition for the operator 2 Insure that jaws are clean and free of metal shavings dirt and oil To access Jaws remove Nosepiece 1 and Head 2 from Riveter Jaws will be loose in narrow end of Head Remove the 3 Jaw pieces clean serr...

Page 6: ...d some must be removed To remove excess oil unscrew Oil Plug 17 approximately 1 4 turn Depress and release the trigger to cycle air through the Riveter oil will leak from the top of the tool at the Oil Plug hole as trigger is depressed Wipe excess oil off from tool as you continue to depress and release the trigger as needed until rivet head touches the Nosepiece Once tool is properly adjusted tig...

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