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To install the hub adapter to the outboard 
spindle:

1.  Remove the hub adapter from the draw tube 

assembly  and  unscrew  the  setscrews  until 
the ends are flush with the outer edge of the 
hub.

2.   Thread  the  hub  adapter completely  into the 

outboard end of the lathe spindle. Secure the 
hub adapter to the spindle by tightening the 
setscrews shown in 

Figure 5

.

Figure  3. Replacement mounting 

stud installed.

 

 Figure 2.  Mounting stud removal.

Hub Adapter

Pivot  Connector

Figure 4.  Installing the pivot connector.

3.  Replace the lathe cover 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  engage  and  disengage  the  locking 
mechanism.  The  pivot  connector  should  be 
secured  tightly  to  the  stud  and  the  pivot  pin 
should  be  in  a  horizontal  position,  allowing  the 
pivot to move up and down.

To install the pivot connector:

Remove the pivoting rod connector from the draw 
tube assembly and thread it onto the replacement 
stud as shown in 

Figure 4Make sure you have 

replaced the lathe cover!

Mounting Studs

To remove the mounting stud and install the 

replacement stud:

1.   Remove the upper mounting stud as shown 

in 

Figure 2

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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