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   14 

SUPPLEMENTAL (continued) 

FOR CASE LOADERS: 

CASE 1845C and CASE XT power units require no additional relief. 

OTHER LOADERS: 

For other makes of machines using a screw-in cartridge relief, the base end (opposite the rod end) of the tilt 
cylinder(s) needs to be protected. Contact your dealer to confirm which (plugged) port the cartridge should be 
inserted. 

Bobcat power units with BICS (Bobcat Interlock Control System) require no additional relief.  
Bobcat power units without BICS but with a plug and a relief on the tilt spool require Bobcat part # 6599161 
cartridge (to replace the plug). 

John Deere 4475, 5575, 6675, 7775, and 8875 power units require the JD part # MG86529091 cartridge. 
John Deere 240, 250, 260, 270 and 280 power units with serial number lower than 400000 must use FFC part # 
LAF4264.  
However, 200 series 4th year production models require no additional relief. These may be identified with serial 
numbers greater than: 440001 (JD240), 450001 (JD250), 460001 (JD260), 470001 (JD270), and 480001 (JD280). 
John Deere 317, 320, 325, 328 and 332 power units also require no additional relief. 

Scat Trak 1700 HD power units require no additional relief. 

GEHL 7600, 7610, 7800 & 7810 and Mustang 2095, 2099, 2105 & 2109 skidloaders can utilize a relief cartridge 
(GEHL part #138703) screwed into their main control valve opposite the existing cartridge on the tilt circuit spool, 
eliminating the need for FFC’ dual cross over relief. 

IMPORTANT

This cartridge is IN ADDITION to the existing relief cartridge, and is REQUIRED to protect 
the circuit of your power unit. Failure to install the extra cartridge 

 CAN

 result in damage to your power unit and this product and 

WILL

 void all FFC warranties 

Contact your skidloader dealer to obtain the correct relief cartridge and instructions for installation. 

Other power units require FFC part # LAF4264.  

Contact your dealer to confirm the proper relief is used. 

FOR CASE 400-SERIES 
MODELS REMOVE 
EXISTING CARTRIDGE 
AND INSTALL RELIEF 
CARTRIDGE #87445935 

Summary of Contents for LAF2301

Page 1: ...inbrands com 100 East Lee Road Lee IL 60530 United States of America SERIAL NUMBER ___________________ Manual Number MR25515 Models LAF2301 LAF2302 MODEL NUMBER ___________________ LAF2303 Date August...

Page 2: ......

Page 3: ...ference between these models is the width of the backhoe bucket details of which are covered on the parts list and specification page s GENERAL INFORMATION The purpose of this manual is to assist in a...

Page 4: ...equipment whether it is on the highway in a farm field or in an industrial plant can be any safer than the person who is at the controls If accidents are to be prevented and accidents can be prevented...

Page 5: ...ols are in good condition for performing the desired function When using tools wear the protective equipment specified by the tool manufacturer i e hardhat safety glasses work gloves protective shoes...

Page 6: ...r power unit the same as the original products that were designed by your loader quick attach manufacturer x If this product does not fit properly contact FFC before operating x Never place your finge...

Page 7: ...parts with safety signs attached must also have safety signs attached x Safety signs are available free of charge from your dealer or from FFC PLACEMENT OR REPLACEMENT OF SAFETY SIGNS 1 Clean the are...

Page 8: ...to the operator s manual s for your power unit loader and quick attach and follow the mounting instructions contained therein 4 Carefully raise the loader arms and cycle the tilt cylinders to check c...

Page 9: ...ader arms partially raised and the bucket cylinder partially extended slowly curl the dipperstick toward the loader using the loader s tilt control The loader arms may need to be lowered or raised and...

Page 10: ...ted with a port relief ignoring this precaution CAN result in damage to your power unit and or this product and WILL void all FFC warranties WARNING Always back away from trenches before turning Failu...

Page 11: ...he purpose of this valve is to relieve high pressure in the loader s tilt circuit when the loader s main control valve does not have port relief for this circuit Read these instructions and your power...

Page 12: ...If using NPT pipe fittings anywhere on the loader s circuit it is recommended that you use a eflon based thread sealant Do NOT use eflon tape as it may enter the loader hydraulic circuit and cause rel...

Page 13: ...11 PARTS ILLUSTRATION...

Page 14: ...ulic Relief Valve 17 1 RHW8618 Hose Spring 18 1 RHW8613 Weld Plate 7 8 OD 19 1 RHW8616 Hose Cradle 7 8 OD 20 1 RHW8614 Cover Plate 7 8 OD 21 1 RHW1112 Grade 5 Hex Head Cap Screw 5 16 x 2 1 2 22 1 RHW1...

Page 15: ...ylinder base end port of control valve before operating the Mini Hoe FOR NH LS B LT B L180 L190 C185 C190 MODELS REMOVE EXISTING CARTRIDGE AND INSTALL RELIEF CARTRIDGE 87445939 EARLY VERSION L LX 465...

Page 16: ...ified with serial numbers greater than 440001 JD240 450001 JD250 460001 JD260 470001 JD270 and 480001 JD280 John Deere 317 320 325 328 and 332 power units also require no additional relief Scat Trak 1...

Page 17: ...LAF2302 48 34 86 1 97 cu feet 4 60 665 lbs LAF2303 48 34 86 2 69 cu feet 5 60 695 lbs All replacement hydraulic hoses must have a minimum rated working pressure of 4 000 psi Struck capacity Approxima...

Page 18: ...the buyer on the above described equipment This review included The Operator s manual content equipment care adjustments safe operation and applicable warranty policy Date Dealer s Rep signature This...

Page 19: ...e replacement or repair of defective parts lost time or expense which may have accrued because of said defects In no event shall FFC Inc s total liability hereunder exceed the product purchase price F...

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