Koyker GRAPPLE FORK 400 Owner'S Manual Download

Page: 1 / 24

OWNERS MANUAL

MANUAL NO. 657456

400-500-600 LOADER

GRAPPLE FORK

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

12/15/00

Summary of Contents for GRAPPLE FORK 400

Page 1: ...MANUAL MANUAL NO 657456 400 500 600 LOADER GRAPPLE FORK 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 1...

Page 2: ...tructions 400 500 600 10 Hydraulic Parts List 400 600 11 Hydraulic Parts Diagram 400 600 12 Installation Instructions Hydraulics 400 600 13 Hydraulic Parts List 500 14 Hydraulic Parts Diagram 500 15 I...

Page 3: ...aterial handling chores Features such as quality construction ease of maintenance and high performance operating capacities all at a low price make the Grapple Fork one of the most efficient loaders e...

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: ...rating 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 manufa...

Page 6: ...possible 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 t...

Page 7: ...ing hydraulic oil under pressure can penetrate the skin Never use body to check for hydrau lic leaks Use cardboard when checking for leaks See Fig 1 1 Relieve hydraulic pressure before dis conecting a...

Page 8: ...attachment back Raise loader only enough to permit maneuvering Before moving carefully check for hazards and or obstructions Never lift off center Be certain material cannot fall or spill out on trac...

Page 9: ...e fully collapsed so that the rod will not be exposed to the elements or damaged Be certain hydraulic system remains sealed at all times to prevent inclusion contaminants Check and maintain an adequat...

Page 10: ...GRAPPLE FORK PARTS DIAGRAM 400 500 600 Page 8...

Page 11: ...Reinforcement Plate 2 7 640080 Carriage Bolt 5 8 x 2 4 8 640159 Lockwasher 5 8 4 9 640142 Hexnut 5 8 4 10 640071 HH Cap Screw 1 2 x 5 1 2 4 11 640157 Lockwasher 1 2 16 12 640139 Hexnut 1 2 16 13 6409...

Page 12: ...rcement plate Item 6 to bottom of top lip of bucket Attach bottom of mast with 5 8 x 2 HH Cap screws lockwashers and hexnuts Item 7 8 9 If your grapple fork was purchased with a bucket the holes are p...

Page 13: ...t Pin 2 9 640021 HH Capscrew 5 16 x 2 1 4 4 10 640128 Locknut 5 16 4 11 655165 Clamp 2 12 640149 Lockwasher 1 4 5 13 640127 Hexnut 1 4 5 14 660369 Pivot Pin 2 15 663207 Adapter 4 16 641758 Quick Coupl...

Page 14: ...HYDRAULIC PARTS DIAGRAM 400 600 Page 12...

Page 15: ...staked on the main frame 3 After the oil lines have been secured install the 1 2 JIC male end of a 1 2 JIC male x 1 2 NPT male adapter Item 16 into the end of grapple fork oil lines Attach the male h...

Page 16: ...ivot Pin 2 9 640021 HH Capscrew 5 16 x 2 1 4 4 10 640128 Locknut 5 16 4 11 655165 Clamp 2 12 640149 Lockwasher 1 4 5 13 640127 Hexnut 1 4 5 14 660369 Pivot Pin 2 15 663207 Adapter 4 16 641758 Quick Co...

Page 17: ...HYDRAULIC PARTS DIAGRAM 500 Page 15...

Page 18: ...ly staked on the main frame 3 After the oil lines have been secured install the 1 2 JIC male end of a 1 2 JIC male x 1 2 NPT male adapter Item 16 into the end of grapple fork oil lines Attach the male...

Page 19: ...the claim shall be deemed waived THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE N...

Page 20: ...r Any defective cylinder reported to Koyker within one 1 year from sale by dealer to original purchaser will be replaced after properly inspected by Koyker In such case notify your Koyker Dealer and h...

Page 21: ...aken with your loader cylinders Nicks scratches rust or other shaft damage can cause seal damage resulting in cylinder leakage and poor performance IMPORTANT Read these service tips before beginning a...

Page 22: ...each 3 Gland O Ring 1 each 3 Backup Ring 1 each 1 3 4 EZ Squeeze Rod Seal 1 each 1 3 4 Rod Wiper KIT NO 663340 Complete assembled 3 Cylinder Piston with all seals Consists of 1 each 3 Aluminum Piston...

Page 23: ...Part Number Description Quantity 1 658270 Tube Weldment 1 2 661017 1 Jamnut 1 3 651537 Piston Assembly 1 4 640301 1 O Ring 1 5 651565 Gland Assembly 1 6 658275 Rod Weldment 1 662049 Seal Kit 1 HYDRAUL...

Page 24: ...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 with a section re...

Search results

Summary of Contents for GRAPPLE FORK 400

Reviews:

Related manuals for GRAPPLE FORK 400

Brands by name

Popular brands

Koyker GRAPPLE FORK 400, Owner'S Manual

Search results

Summary of Contents for GRAPPLE FORK 400

Reviews:

Related manuals for GRAPPLE FORK 400

Brands by name

Popular brands