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U
SER MANUAL
Reachforks
W
Single Range - 20B, 30B, 35B TFT
Double Range - 25B, 35B, 45B, 58B TFQ
Extension Range - 20B, 30B TFE
Manual Number 6921320-R3

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Summary of Contents for Cascade KOOI Reachforks 20B TFT

  • Page 1 SER MANUAL Reachforks Single Range - 20B, 30B, 35B TFT Double Range - 25B, 35B, 45B, 58B TFQ Extension Range - 20B, 30B TFE Manual Number 6921320-R3...
  • Page 2: Table Of Contents

    Table of Contents Definitions .................. 2 Note .................... 2 Quality Standards/Norms and Directives........2 Safety ..................3 Identification ................4 Assembly ..................5 Working with REACHFORKS® ..........6 Maintenance Schedule ............... 6 Wear................... 7 Instructions for Replacement of Sleeve........8 Replacement of Hydraulic Parts..........
  • Page 3: Definitions

    Cascade-KOOI. The information in this manual is provided without any form of guarantee. Under no circumstances shall Cascade-KOOI be held liable for accidents or damages arising from the use of this manual.
  • Page 4: Safety

    Safety Warning: Caution: Do not ride on the REACHFORKS® or on When leaving the lift truck, the engine must be the load. switched off and the handbrake applied. Caution: Warning: Bear in mind the space above and beneath the Do no walk or stand under the REACHFORKS®. REACHFORKS®.
  • Page 5: Identification

    Nameplate legend: Unit Description Weight Serial Number Max. Capacity on Retracted Load Center Retracted Center of Gravity Max. Capacity on Extended Load Center Extended Center of Gravity Maximum Allowed Oil Pressure Retracted Load Center Production Year Extended Load Center Extra Information Warning: Never exceed the maximum truck capacity as seen on the truck nameplate.
  • Page 6: Assembly

    Assembly The REACHFORKS® nameplates are stamped with an ‘L’ and an ‘R’. Mount the REACHFORKS® on the left (L) and right (R) as viewed from the forklift operator’ s seat. Connect the REACHFORKS® to the hydraulic system. Slide the REACHFORKS® onto the carriage bar. Single Range - RG2 / 7,5-12,5 (L/...
  • Page 7: Working With Reachforks

    Working with REACHFORKS® The Cascade-KOOI REACHFORKS®, feature an integrated synchronizing system that enables both forks to extend and retract simultaneously. However, should the REACHFORKS® fail to operate simultaneously, slide the REACHFORKS® fuly in and, while the sleeves are in the retracted position, operate the valve for another ±10 seconds. This gives the hydraulic system a chance to reset both sleeves in their rearmost position.
  • Page 8: Wear

    RE0092002). See point 3 of the Maintenance Schedule. When surface A (dark grey, integrated wear plate) is Applies only to some Cascade-KOOI types; worn to the extent that it is level with or below surface B When surface A (dark grey, integrated wear plate) is...
  • Page 9: Instructions For Replacement Of Sleeve

    Instructions for Replacement of Sleeve Position the REACHFORKS® at hip height, tilt the mast of the forklift slightly forward and remove the key from the ignition switch of the forklift. Warning: Do not carry out maintenance work on the REACHFORKS® while there is pressure in the hydraulic system (remove key from forklift ignition switch).
  • Page 10 Applies to some REACHFORKS® models Tap the spring pin(s) (2) into the (new) sleeve (1). Slide the (new) inner sleeve (8) onto the fork. Tighten the screws (6) (on both sides in the stops (7). Lock the screws Caution: (6) with Loctite 270 Ensure that the holes in the sleeve (1) are aligned Tools required: Allen key 4, Loctite 270 with the opening in the bracket(s) that are...
  • Page 11: Replacement Of Hydraulic Parts

    Tools required: Open-ended spanner 24, clamp. *Cylinder head spanners are only available from Cascade-KOOI (Part No. 6927855). Note: When heating the piston with a burner, it must be replaced due to the damage to the seals caused by heating.
  • Page 12 Slide the (new) cylinder head (5) onto the piston rod (10). When piston (9) is removed, the cylinder head (5) can be removed, should it need to be replaced. Caution: Do not damage the cylinder head seals (5) during assembly as this can result in leakage. Pay particular attention when the sliding cylinder head (5) over the thread (10) of the piston rod.
  • Page 13 Replacement of Sleeve’. Cylinder diameter (mm) Torque (Nm) Finally, follow step 5 of the chapter on ‘Assembly’. *Cylinder head spanners are only available from Cascade-KOOI (Part No. 692785). See www.loctite.com See www.kroon-oil.com Caution: Do not damage the piston or cylinder head seals during assembly as this can result in leakage.
  • Page 14 during assembly as this can result in leakage. Troubleshooting Observation Symptom Possible Cause Possible Solution Bent piston rod Replace piston rod and Oil leak between cylinder Scratched/damaged piston cylinder head head and piston rod Leaking piston seal Replace cylinder head Oil leak between cylinder Leaking O-Ring Replace cylinder head...
  • Page 15 One sleeve remains station- ary when retracting and then suddenly retracts Spring pin(s) broken Replace the spring pin(s) quickly One of the sleeves fails to retract Piston rods are not same Please contact your supplier length. Difference in length Dismantle outer fork, Stroke length difference between the sleeves remove hydraulic set from...
  • Page 16 Do you have questions you need answered right now? Call your nearest Cascade-KOOI Service Department. Visit us online at www.cascorp.com AMERICAS Cascade-KOOI Cascade-KOOI Canada Inc. U.S. Headquarters 5570 Timberlea Blvd. 2201 NE 201st Mississauga, Ontario Fairview, OR 97024-9718 Canada L4W-4M6...

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