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Installing 5-C Collet

-8-

E

Figure 14. Stroke adjustment assembly.

Figure 15. Locking pin positions.

The mechanism that controls the stroke is depict-

ed in detail in 

Figure 14.

3.  Rotate  the  draw  tube  counter-clockwise  at 

the  end  of  the  collet  closer,  as  shown  in 

Figure 16, to unthread the collet.  

Removal of 5-C 

Collet

Figure 16

. Location to rotate draw tube to 

remove or replace 5-C collets.

To remove or replace your 5-C collet in the 
collet closer assembly:

1.  Choose  a  5-C  collet  that  is  suitable  for  the 

intended stock size to be turned. 

 

2.  Disengage the hub locking pin so the flat is 

turned toward the outer rim of the hub adapt-
er as shown in 

Figure 15.

To adjust your 5-C collet in the collet closer 
assembly:

1.  Choose  a  5-C  collet  that  is  suitable  for  the 

intended stock size to be turned. 

2.  Line up the collet keyway with collet adapter 

pin  and  insert  the  collet  until  it  stops,  then 
gently rotate it for final alignment.

Pin Disengaged

Pin 

Engaged

The draw tube threads may be sharp. To 
avoid cutting your hands, use a clean rag 
to rotate the draw tube.

4.  Remove  the  collet  from  the  collet  adapter 

and insert the new 5-C collet.

5.  Rotate the draw tube clockwise at the end of 

the  collet  closer  to  engage  the  new  collet 
threads.

6. Engage  the  hub  locking  pin  back 

into place as shown in

 Figure 16.

Summary of Contents for G4026

Page 1: ...C WARNING NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL INC PRINTED IN CHINA COLLET CLOSER MODEL G4026 INSTRUCTION MANUAL FOR USE...

Page 2: ...ls are Lead from lead based paints Crystalline silica from bricks cement and other masonry products Arsenic and chromium from chemically treated lumber Your risk from these exposures varies depending...

Page 3: ...damp or wet locations or where any flammable or noxious fumes may exist Keep work area well lighted For Your Own Safety Read Instruction Manual Before Operating This Equipment Indicates an imminently...

Page 4: ...11 12 16 16 14 13 16 14 12 12 17 20 12 12 10 21 30 10 10 No Safety Instructions For Metalworking Tools 16 REDUCE THE RISK OF UNINTENTIONAL STARTING On machines with magnetic contact starting switches...

Page 5: ...ly also offers an extensive line of preci sion ground 5 C collets ideal for use with the Model G4026 Collet Closer See the latest Grizzly Catalog or visit our web site at www grizzly com for price and...

Page 6: ...over and secure the bot tom knob 2 Install the replacement mounting stud as shown in Figure 3 This pivot will allow the locking yoke to be secured to the lathe while providing a range of motion to eng...

Page 7: ...bly comes attached to the locking yoke and connecting rod Remove the locking yoke and connecting rod by unscrewing the setscrews that connect the locking yoke to the bearing housing To install the dra...

Page 8: ...ting rod connector as shown in Figure 9 Locking Yoke Figure 10 Tightening yoke setscrews 4 Make sure the locking yoke and the rod con nector are secured to the mounting stud and the pivoting rod conne...

Page 9: ...define the stroke distance Secure the setscrew in the outer 30mm spanner nut to lock the stroke dis tance Figure 12 Locking pawls in locked position on the cam lobe Figure 11 Completed collet closer a...

Page 10: ...the hub locking pin so the flat is turned toward the outer rim of the hub adapt er as shown in Figure 15 To adjust your 5 C collet in the collet closer assembly 1 Choose a 5 C collet that is suitable...

Page 11: ...nto the spindle to see if the draw tube is accessible for proper engagement If the collet cannot touch the draw tube when inserted into the spindle see the following section on Rough Adjustment If the...

Page 12: ...G4026 Collet Closer 10 38 35 46 17 7 21 33V2 34V2 10 11 12 4 47 1 5 45 32 43 41 31 40 30 24 23 23A 22 8 9 48 27 29 26V2 44 18 G4026 Collet Closer G4026 COLLET CLOSER...

Page 13: ...P4026025 SET SCREW M4 X 5 26V2 P4026026V2 LOCKING PIN V2 01 08 27 P4026027 KNURLED KNOB M4 0 7 29 P4026029 SPRING 30 P4026030 COLLET LOCKING PAWL 31 P4026031 PIN 32 PSS14M SETSCREW M8 1 25 X 12 33V2 P...

Page 14: ...e State of Washington County of Whatcom We shall in no event be liable for death injuries to persons or property or for incidental contingent special or consequential damages arising from the use of o...

Page 15: ...60 000 __ 80 000 90 000 __ 30 001 40 000 __ 60 001 70 000 __ 90 000 __ 40 001 50 000 __ 70 001 80 000 6 To which age group do you belong __20 30 __41 50__61 70 __31 40 __51 60__ 70 7 Which of the foll...

Page 16: ...GRIZZLY INDUSTRIAL INC P O BOX 2069 BELLINGHAM WA 98227 2069 Place Stamp Here TAPE ALONG EDGES PLEASE DO NOT STAPLE Name_______________________________ Street_______________________________ City_____...

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