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10

1

2

3

4

5

Follow steps 1 to 3 in chapter on ‘Instructions for 
Replacement of Sleeve’.

Replacement of Hydraulic Parts

Loosen the hose connectors (3) slightly so that the pistons 

do not create a vacuum when removing the hydraulic 

parts.

Tools required

: Open-ended spanner 22.

Place a drip tray below the fork. Unscrew the cylinder 

head(s) (5) using a cylinder head spanner (4) and a 

ratchet.

Tools required

: Cylinder head spanner, 1/2’’ ratchet.

*Cylinder head spanners are only available from Meijer 

Handling Solutions B.V. (Art. Nº RE0058034).

Pull the entire hydraulics set (6) consisting of the piston, 

cylinder head and piston rod out of the fork.

Caution:

Take care with the surface of the piston rod. 
Even minor damage to surface can cause leaks.

Clamp the piston rod at the rod end (7), not on the piston 

rod itself to prevent damage (see step 4 in this chapter). 

Use a size 24 (8) open-ended spanner to loosen the piston 

(9). If the piston cannot be loosened, heat the piston with 

a burner. 

Tools required

: Open-ended spanner 24, clamp.

Note:

 When heating the piston with a burner, it must be re-

placed due to the damage to the seals caused by heating.

Warning:

Do not use a burner in an area not equipped/in-

tended for his purpose because of fire hazard.

Summary of Contents for KOOI-REACHFORK RG2

Page 1: ...sembly 5 Working with KOOI REACHFORKS 6 Maintenance Schedule 6 Wear 7 Instructions for Replacement of Sleeve 8 Replacement of Hydraulic Parts 10 Troubleshooting 12 Replacement parts list RG2 RGN2 14 R...

Page 2: ...ged at any time without prior notice and that it may contain tech nical inaccuracies and typing errors Meijer Handling Solutions B V makes every effort to avoid errors in this manual but cannot guaran...

Page 3: ...t there is pressure in the hydraulic system remove key from forklift ignition switch Warning Do not place limbs between pallet stops and the inner fork vertical section of the KOOI REACH FORKS If the...

Page 4: ...4 Identification Type plate legend Mounting type description of KOOI REACHFORKS...

Page 5: ...plates are stamped with an L and an R Mount the KOOI REACHFORKS on the left L and right R as viewed from the forklift operator s seat Assembly Slide the KOOI REACHFORKS onto the carriage plate Make su...

Page 6: ...reach the ground Maintenance Schedule N Description Weekly Monthly 6 months or every 1000 hours Annually or every 2000 hours 1 Grease the underside and topside of the inner fork 2 Check inner fork for...

Page 7: ...rk supplier See point 4 of the Maintenance Schedule Caution The sleeves must be removed from the KOOI REACHFORKS before welding work can proceed Pistons piston rods and cylinder heads must be removed...

Page 8: ...ssure in the hydraulic system remove key from forklift ignition switch Applies only to KOOI REACHFORKS type TRG2 Unscrew the screws 3 and remove the stops 4 from the outer sleeve 5 on both sides of th...

Page 9: ...the new sleeve 1 over the fork Applies only to KOOI REACHFORKS type TRG2 Slide the new inner sleeve 8 onto the fork Tighten the screws 6 on both sides in the stops 7 Lock the screws 6 with Loctite 27...

Page 10: ...rt N RE0058034 Pull the entire hydraulics set 6 consisting of the piston cylinder head and piston rod out of the fork Caution Take care with the surface of the piston rod Even minor damage to surface...

Page 11: ...he cylinder head seals 5 during assembly as this can result in leakage Pay par ticular attention when the sliding cylinder head 5 over the thread 10 of the piston rod Apply Loctite 270 to the thread 1...

Page 12: ...www loctite com 2 See www kroon oil com Troubleshooting Observation Symptom Possible Cause Possible Solution Oil leak Oil leak between cylinder head and piston rod Bent piston rod Replace piston rod a...

Page 13: ...he front ends One or both sleeves move without being operated Leak in the forklift s control valve Inform your forklift supplier One sleeve remains station ary when retracting and then suddenly retrac...

Page 14: ...ar strip PA6 RE0020000 4 4 4 4 6 Piston rod 18 4 2 2 2 2 7 Cylinder Head 30 for piston rod 18 2 RE2009002 1 1 1 1 Cylinder Head 35 for piston rod 18 3 RE2009003 1 1 1 1 8 Sleeve 4 2 2 2 2 9 Spring pin...

Page 15: ...2 5 Wear strip PA6 RE0020000 4 6 Piston rod 20 4 2 7 Cylinder Head 35 for piston rod 20 2 RE2009004 1 Cylinder Head 40 for piston rod 20 3 RE2009006 1 8 Sleeve 4 2 9 Spring pin 65 mm RE0033015 2 A Ty...

Page 16: ...3 RE2008011 1 1 1 1 Piston 35 for piston rod 18 3 RE2008012 1 1 1 1 4 Inner fork 4 2 2 2 2 5 Wear strip PA6 RE0020000 4 4 Wear strip AMPCO RE0020001 4 4 6 Piston rod 18 4 4 4 4 4 7 Cylinder Head 30 f...

Page 17: ...2 Parts from left fork 3 Parts from right fork 4 Article N depending on specific model Please provide serial number when ordering...

Page 18: ...rod 20 3 RE2008014 1 1 Piston 40 for piston rod 20 3 RE2008015 1 1 4 Inner fork 4 2 2 5 Wear strip AMPCO RE0020001 4 4 6 Piston rod 20 4 4 4 7 Cylinder Head 35 for piston rod 20 2 RE2009004 2 2 Cylin...

Page 19: ...3 Parts from right fork 4 Article N depending on specific model Please provide serial number when ordering...

Page 20: ...Piston 35 for piston rod 18 3 RE2008012 4 4 Piston 35 for piston rod 20 2 RE2008011 4 4 Piston 35 for piston rod 20 2 RE2008012 4 4 Piston 40 for piston rod 20 3 RE2008014 4 4 Piston 40 for piston rod...

Page 21: ...ngraved type information and serial number 1 Available separately from KOOI REACHFORKS supplier is not supplied a standard with KOOI REACHFORKS 2 Parts from left fork 3 Parts from right fork 4 Article...

Page 22: ...PA6 RE0020000 4 4 4 4 6 Piston rod 18 4 2 2 2 2 7 Cylinder Head 30 for piston rod 18 2 RE2009002 1 1 1 1 Cylinder Head 35 for piston rod 18 3 RE2009003 1 1 1 1 8 Sleeve 4 2 2 2 2 9 Spring pin 55 mm RE...

Page 23: ...011 1 1 1 1 Piston 35 for piston rod 18 3 RE2008012 1 1 1 1 4 Inner fork 4 2 2 2 2 5 Wear strip PA6 RE0020000 4 4 Wear strip AMPCO RE0020001 4 4 6 Piston rod 18 4 4 4 4 4 7 Cylinder Head 30 for piston...

Page 24: ...24 2 Parts from left fork 3 Parts from right fork 4 Article N depending on specific model Please provide serial number when ordering...

Page 25: ...ead 30 for piston rod 18 2 RE2009031 1 Cylinder Head 35 for piston rod 18 3 RE2009032 1 8 Outer sleeve 4 2 9 Spring pin 65 mm RE0033014 4 10 Screw 07470 M6x10 12 11 Inner sleeve stop M00009777 4 12 Sc...

Page 26: ...nd strength requirements safety factor 3 at all times ISO 2328 Hook on type fork arms and fork carriages Mounting dimensions ISO 4406 Hydraulic Fluid Power Fluids Method for Coding the Level of Contam...

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