Cat Bucyrus R506 – R2112 Service & Maintenance Instruction Manual – PDF DOWNLOAD

Description

Cat Bucyrus R506 – R2112 Service & Maintenance Instruction Manual – PDF DOWNLOAD

FILE DETAILS:

Cat Bucyrus R506 – R2112 Service & Maintenance Instruction Manual – PDF DOWNLOAD

Language : English
Pages : 251
Downloadable : Yes
File Type : PDF

DESCRIPTION:

Cat Bucyrus R506 – R2112 Service & Maintenance Instruction Manual – PDF DOWNLOAD

SERVICE INSTRUCTIONS:

To disassemble unscrew base. Witildraw large ram plWlger from R506 and both ram plungers from R2112. On the R2112 extend small ram plunger until the cap set screw is visible. Remove screw and withdraw cap. Press small ram plunger down thru large ram plWlger. To replace the packing on the small ram plunger, remove the adaptor nut with a spanner wrench. Remove spring washer, male adaptor, ram packing, and female adaptor.

• Clean ram plWlger and remove parts. Replace female adaptor if scored. Slip the female adaptor on ram plunger and assemble the new packing one ring at a time to insure each being seated properly. Assemble male adaptor, spring washer and adaptor nut. Tighten the adaptor nut until the spring washer is compressed to one-half its original height. Center punch the adaptor nut to the ram plunger to prevent it from turning loose
• . To replace the packing of the large ram plunger, follow the same procedure as for the small ram plunger. Dip the small ram plunger packing in oil and carefully insert in the large ram plunger. Extend small ram plunger so that cap set screw hole is visible. Insert cap in top oi small ram plunger and tighten with set screw. Dip the large ram plunger packing in oil and careiully insert the plunger into the housing. Take caution not to cut the packing when starting into the housing.

IMAGES PREVIEW OF THE MANUAL:

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