Koyker PRO 2785 Owner'S Manual Download

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OWNERS MANUAL

MANUAL NO. 681136

IMPORTANT-KOYKER DEALER

BE SURE THIS MANUAL IS GIVEN TO THE

PURCHASER FOR FUTURE REFERENCE

KOYKER MANUFACTURING CO., P.O. BOX 409

LENNOX, SD 57039

Phone 1-800-456-1107 E-mail [email protected]

8/1/08

Summary of Contents for PRO 2785

Page 1: ...ANUAL NO 681136 IMPORTANT KOYKER DEALER BE SURE THIS MANUAL IS GIVEN TO THE PURCHASER FOR FUTURE REFERENCE KOYKER MANUFACTURING CO P O BOX 409 LENNOX SD 57039 Phone 1 800 456 1107 E mail koyker koyker...

Page 2: ...tification Schedule 19 20 Euro Adapter Parts Diagram 21 Euro Adapter Parts Identification Schedule 22 Bucket Parts Diagram 23 Bucket Parts Identification Schedule 24 25 Manual Accumulator Kit Parts Di...

Page 3: ...eliver what you ve been asking for a loader that will get the job done with ease TO THE PURCHASER You have purchased an excellent product With proper care and use it will give you years of good safe s...

Page 4: ...alert to the possibility of personal injury or death DANGER Indicates an imminently hazardous situation that if not avoided will result in death or serious injury WARNING Indicates a potentially hazar...

Page 5: ...erating the loader Be certain all bystanders are clear of the machine and operation area prior to operation It may be necessary to add wheel ballast or rear weights as recommended by the tractor manuf...

Page 6: ...serious injury or death Never adjust or perform maintenance on the loader or tractor with the unit in motion or without power source locked out Never get under bucket or lift arms or reach through the...

Page 7: ...ulic leaks Use cardboard when checking for leaks See Fig 5 1 Relieve hydrau lic pressure before disconnecting any hydraulic line Failure to heed may result in serious injury or death Before disconnect...

Page 8: ...SAFETY DECALS Page 6...

Page 9: ...perating the loader be sure no one is standing near it Only one person the operator should be on the tractor Remain at the controls and under no circumstances leave the tractor unattended with the buc...

Page 10: ...slowly to engage firmly into the mount cradles Fig 8 3 5 To lock the loader onto the mount install the two 659712 1 3 8 diameter mount pins into the outside of the upright through the mount tightener...

Page 11: ...nt bar of the adapter just below the hooks on the back side of the bucket Fig 9 2 Slowly raise the loader paying attention that both hooks are engaged With the top mount bar fully engaged slowly roll...

Page 12: ...t cylinders to disengage the bottom anchor bar from the mount tower Then tilt the bucket back to rotate the top of the upright up and out of the cradle and into a storage position Fig 10 4 5 Before co...

Page 13: ...r han dle back towards the operator into its unlocked position Fig 11 1 Fig 11 2 The bucket should be resting on level ground Slowly lower and dump your way out of the bucket Fig 11 3 Slowly back away...

Page 14: ...ribute the load evenly RAISING THE BUCKET WARNING Make sure material in bucket cannot spill out on to tractor when loader boom is raised Keep clear of overhead obstructions such as trees limbs or powe...

Page 15: ...1 4 x 3 HH cap screws lock washers and nuts 5 Attach the fittings one on top and two on bottom of block Install the accumulator See page 26 or 28 6 Using three 3 8 x 1 3 4 HH cap screws flat washers a...

Page 16: ...rry Position 7 8 Operational Specifications U Lift Capacity to Maximum Height at Pivot Pin 6320 lbs V Lift Capacity to Maximum Height 31 5 Forward of Pivot Pin 4500 lbs Y Breakout Force at Ground Line...

Page 17: ...ains sealed at all times to prevent contamination Check and maintain an adequate fluid level in the tractor reservoir prior to use Inspect all hydraulic system hoses and fittings Replace prior to furt...

Page 18: ...OIL LINE A 1 5 681185A 3RD OIL LINE A 1 6 681186A 4TH OIL LINE A 1 7 681183B 1ST OIL LINE B 1 8 681184B 2ND OIL LINE B 1 9 681185B 3RD OIL LINE B 1 10 681186B 4TH OIL LINE B 1 11 681186C 4TH OIL LINE...

Page 19: ...HYDRAULIC SYSTEM PARTS DIAGRAM Page 17...

Page 20: ...KOYKER PRO 2785 LOADER PARTS DIAGRAM Page 18...

Page 21: ...AL 1 16 666943 HYDRAULIC PRESSURE DECAL 5 17 666944 WARNING DECAL 1 18 666945 DANGER DECAL 1 19 666946 WARNING DECAL 2 20 672275 OPERATION DECAL 2 21 672503 OIL LINE CLAMP 15 22 673336 INSERT 313 18 7...

Page 22: ...A X 6 5 8 CHROME PIN 2 47 681069 BUSHING 1 50 X 5 25 NYL 2 48 681070 BUSHING 1 50 X 4 63 NYL 16 49 681071 BUSHING 1 50 X 1 00 NYL 4 50 681072 BUSHING 1 50 X 3 00 NYL 4 51 681090 PRO 2785 DECAL RED AND...

Page 23: ...EURO ADAPTER PARTS DIAGRAM Page 21...

Page 24: ...NUT 375 16 GR 2 LOCK NYLON INSERT 5 4 657632 ZERK 1 4 28 GREASE 2 5 679304 79 20 MM DIA X 8 PIVOT PIN 2 6 679308 EXTENSION SPRING 1 7 680761 CLEVIS PIN 5 DIA X 1 5 2 8 680766 CROSS MEMBER WLDT 1 9 680...

Page 25: ...BUCKET PARTS DIAGRAM Page 23...

Page 26: ...O PART NO DESCRIPTION QTY 1 679236 8 EURO BUCKET WLDT 1 2 672848 8 BOLT ON BUCKET BLADE PAINTED 1 3 672852 BUCKET CLEVIS 1 4 673286 SLING LINK 1 5 673366 SCREW 625 11 X 2 00 GR 5 PH 13 6 640159 WASHER...

Page 27: ...ro Bucket Non Grapple ITEM NO PART NO DESCRIPTION QTY 1 679421 8 EURO BUCKET WLDT NON GRPL 1 2 672848 8 BOLT ON BUCKET BLADE PAINTED 1 3 672852 BUCKET CLEVIS 1 4 673286 SLING LINK 1 5 673366 SCREW 625...

Page 28: ...MANUALACCUMULATOR KIT PARTS DIAGRAM Page 26 KIT NUMBER 681530...

Page 29: ...1 4 SPRING LOCK 2 6 654453 NUT 250 20 GR 2 LOCK NYLON INSERT 2 7 675463 HOSE 5 18 8FJX 8MJX 1 8 679791 ACCUMULATOR BLOCK 1 9 679726 SOFT RIDE ACCUMULATOR 1 10 640034 SCREW 375 16 X 1 50 GR 5 HHC 3 11...

Page 30: ...ELECTRIC ACCUMULATOR KIT PARTS DIAGRAM Page 28 KIT NUMBER 681163...

Page 31: ...2 5 640149 WASHER 1 4 SPRING LOCK 2 6 654453 NUT 250 20 GR 2 LOCK NYLON INSERT 2 7 681181 MANIFLOD BLOCK ASSY 1 8 679726 SOFT RIDE ACCUMULATOR 1 9 675463 HOSE 5 18 8FJX 8MJX 1 10 673012 SCREW 375 16 X...

Page 32: ...k up the seal by its outer member 4 Inspect each seal lip carefully for nicks scratches and dirt at time of installation If dirty use a soft clean cloth and carefully wipe off seal DO NOT wipe seal wi...

Page 33: ...most importance that the hydraulic system of this loader be kept free from dirt and foreign matter All internal parts to the hydraulic system of your loader have been carefully cleaned inspected and p...

Page 34: ...land O Ring 1 each 3 1 4 Backup Ring 1 each 1 3 4 U cup Seal 1 each 1 3 4 Rod Wiper 1 each 1 1 8 Locknut KIT NO 681618 Complete assembled 3 1 4 Cylinder Piston with all seals Consists of 1 each 3 1 4...

Page 35: ...Gland O Ring 1 each 3 1 2 Backup Ring 1 each 2 U cup Seal 1 each 2 Rod Wiper 1 each 2 Wear Ring 1 each 1 Locknut KIT NO 663336 Complete assembled 3 1 2 Cylinder Piston with all seals Consists of 1 eac...

Page 36: ...ISTON ASSEMBLY 1 4 640301 1 O RING 1 5 680343 GLAND ASSEMBLY 1 6 681005 ROD WELDMENT 1 LIFT CYLINDER Part No 681000 ITEM NO PART NO DESCRIPTION QTY 1 681011 TUBE WELDMENT 1 2 680100 NUT 1 125 14 GR C...

Page 37: ...HYDRAULIC CYLINDER PARTS DIAGRAM Page 35...

Page 38: ...harp knife Be sure not to scratch sealing surfaces of aluminum piston If a sharp knife is not available An electric soldering gun or hot iron may be used to melt throughout seals All gland seals shown...

Page 39: ...within 30 days after discovery of a problem or the claim shall be deemed waived Defective products or parts must be returned to the Koyker factory at the customer s expense for inspection by Koyker Ko...

Page 40: ...ssume for Koyker any other liability in connection with the sale of these goods KOYKER SHALL NOT BE LIABLE FOR INDIRECT SPECIAL INCIDENTAL CONSEQUENTIAL OR PUNITIVE DAMAGES DIRECTLY OR INDIRECTLY ARIS...

Page 41: ...ee or representative of Koyker may change or amend any part of this limited warranty or make exceptions to this limited warranty unless such changes are made in writing by Koyker s legal counsel All g...

Page 42: ...1250 M30 1300 950 1650 1200 1850 1350 2300 1700 M33 1750 1300 2200 1650 2500 1850 3150 2350 M36 2250 1650 2850 2100 3200 2350 4050 3000 SAE Recommended Torque Settings Grade 5 Grade 8 Lubricated Dry L...

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Koyker PRO 2785, Owner'S Manual

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