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2.Checking and adjustment of Drill Carriage Assy.

 

(In case of combination with □49 Drill Carriage Assy.)

 

 

  Set Drill Head onto Pole Base. While moving 

feeding handle, tighten 4 pieces of hex. socket set 
screws  on  Drill  Carriage  Assy.  in  good  balance 
with hex. bar wrench and adjust the gap between 
Pole and Drill Carriage Assy. 

As for the degree of adjustment from 

  side,first 

tighten hex. socket set screw till the rattling stops. 
As for the degree of adjustment from 

  side, first 

tighten hex. socket set screw till the rattling stops. 
Then  loosen  them  back  by  one  quarter  of  one 
turning.(When  core  drill  is  fixed  on  the  floor,  drill 
head  do  not  slide  (fall)  down  because  of  its 
weight.) 

 

 

 

 CAUTION

 

 

If hex. socket set screw are fastened too tight, 
feeding handle gets heavy. When slide plate is 
worn and starts to rattle, replace it. 

 

3. Checking and adjustment of clutch

 

  As  Friction  Plates  wear  out,  the  clutch  becomes  easy  to  slip.  When  this  happens, 

readjust the clutch using clutch adjusting tools. 

1) Set the 

speed

 change at HI.

 

2) Remove Hex. 

Socket

 Cap Plug 1/8” from Gear Case by Hex. Bar Wrench (5mm). 

3) Insert the tip of 

Clutch

 Adjusting Pin into the hole, where the plug 1/8” is removed, 

in parallel with the main shaft. While doing this, slowly turn the Main Shaft by hand 
and further insert Clutch Adjusting Pin till the Main Shaft is locked. 

4) Hold Clutch Adjusting Pin by your hand, hang the Spanner 36mm on the Main 

Shaft. Using Torque Wrench, fasten the clutch.

 

 

 

 

Model

 

Tightening 

Torque 

Tightening 

Direction 

 

 

 

SPZ-252U

2

72N

Left 

 

 

 

 

 

 CAUTION

 

 

 

Tightening  more  than  specified  value  might 
cause  the  damage  to  clutch  adjusting  pin  and 
Drill Motor. 

 

 

 

 

 

 

Clutch Adjusting Pin 

Torque Wrench 

Hex. Bar Wrench 

Spanner 36mm 

Left

 

Right

 

Summary of Contents for SPZ-252U2i

Page 1: ...U2i INSTRUCTION MANUAL Thank you for purchasing our products Before using please read Instruction manual carefully and use the machine safely by following the instructions After reading please keep it...

Page 2: ...ION The instruction manual includes two signal words WARNING CAUTION which are meant as follows WARNING It is assumed that if the user uses the machine wrongly it would be the risks that the user coul...

Page 3: ...IFICATIONS 8 4 STANDARD ACCESSORIES 8 5 APPLICATIONS 8 6 GENERAL DRAWING AND SPECIFICATIONS IN OPERATION 9 7 OPERATIONAL INSTRUCTIONS 1 Anchoring Core Drill 10 2 Anchoring Core Drill by Anchor Bolt 10...

Page 4: ...Wear cap or hair cover in case that you have long hair 5 Wear ear protector such as earplug or ear muffs Wear ear protector in the place of noise 6 Wear safety glasses Wear safety glasses during worki...

Page 5: ...ch please make sure that the key and the wrench which are used for the inspection and adjusting are removed 15 The electric machines are maintained carefully Regarding exchanging the options please fo...

Page 6: ...en please start operating 6 Use the proper voltage which is indicated on the nameplate In case that you apply for the voltage which is over the indicated voltage it will cause the accidents 7 Fix the...

Page 7: ...fely and efficiently 2 When drilling please supply the water for sure Overheating of Core Bit reduces not only drilling performance but also its life So make sure to keep supplying water during drilli...

Page 8: ...e Base After combining with Drill Carriage and Pole Base the distributor must make a CE marking and issue CE DECLARATION OF CONFORMITY 2 Drill Carriage Assy and Pole Base which are mounted on Drill Mo...

Page 9: ...cuit Breaker Carbon Cap Name Plate Feeding Handle Unified screw 1 1 4 7 UNC The outside of Main Shaft Lock Dial Clamp Adjust Bolt Hex Socket Set Screw Grip Hose Band 00 Standard Accessories Plug Hose...

Page 10: ...uding cord 13 6kg Max Burst Pressure Hose 3 9MPa 4 STANDARD ACCESSORIES Hose Band 00 1 Hose 12 250 1 Water Cock 1 4 Gardena 1 Hex Bar Wrench 4mm 1 Instruction Manual 1 5 APPLICATIONS This tool is Core...

Page 11: ...CIFICATIONS IN OPERATION Drill Head installed on to 49 Pole Base Drill Motor Feeding Handle Core Bit Water Collector 49 Pole Base Bolt Square Washer Hex Nut Leveling Bolt Water Collector Fitting Drill...

Page 12: ...ign main shaft with the hole to be drilled 5 Adjust leveling with leveling bolts so as to eliminate rattling of pole base After completion of adjustment secure leveling bolt with wing nut 6 Tighten he...

Page 13: ...on Start drilling by turning feeding handle slowly until Core Bit in light contact with work surface While starting to drill apply light pressure on feeding handle until drill bit penetrates to 5 10mm...

Page 14: ...with the soapy water 2 Maintenance for motor After entire operation is over secure Drill Head onto Pole Base run motor with no load and remove dirt and dust from motor interior 2 Regular Servicing 1...

Page 15: ...gets heavy When slide plate is worn and starts to rattle replace it 3 Checking and adjustment of clutch As Friction Plates wear out the clutch becomes easy to slip When this happens readjust the clutc...

Page 16: ...is locked Turn the motor switch on for just a moment and make sure that the clutch is slipping without motor locking WARNING Be careful for the position of Single ended Wrench 36mm touching on pole S...

Page 17: ...s at a distance of 1 meter from the surface of the machinery and at height of 0 8 meter from the floor during no load operation 11 WARRANTY We will guarantee the HAKKEN Core Drill SPZ 252U2i for 6 mon...

Page 18: ...Z 252U2i Council Directive 2006 95 EC 2004 108 EC 2006 42 EC Relative Standard EN292 1 EN292 2 EN55014 1 EN55014 2 EN61000 3 2 EN61000 3 3 EN61000 4 2 EN61000 4 4 EN61000 4 5 EN61000 4 6 EN61000 4 11...

Page 19: ...17 MEMO...

Page 20: ...18 Main office 4 6 8 Shoko Center Nishi ku Hiroshima 733 0833 Japan International Department 1 7 5 1 Sakaimachi Naka ku Hiroshima 730 0853 Japan Phone 81 82 297 3231 Fax 81 82 297 3230 E1930 1...

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