Most ROCKNIFE RK465 Product Manual Download

Page: 1 / 20

ROCKNIFE™ RK465

Product Manual

Table of Contents

Rocknife™ Diagram

Main Assembly

Bearing Mandrel Assembly

Lower Housing Assembly

Static Piston Assembly

RK465 LockingLid™ & Isolators

Rebuild Procedures

20 |

Rebuild Kit & Service Instructions

Summary of Contents for ROCKNIFE RK465

Page 1: ...Manual Table of Contents 2 Rocknife Diagram 3 Main Assembly 4 Bearing Mandrel Assembly 5 Lower Housing Assembly 6 Static Piston Assembly 7 RK465 LockingLid Isolators 8 Rebuild Procedures 20 Rebuild K...

Page 2: ...2...

Page 3: ...3...

Page 4: ...4...

Page 5: ...5...

Page 6: ...6...

Page 7: ...7...

Page 8: ...ng Remove Collar Remove Outer Bearing Housing OBH using large pipe wrench NOTE Lower Housing and OBH are threaded together with LEFT HAND threads Once broken free it takes 11 12 revolutions to separat...

Page 9: ...ining Ring in Lower Housing Do not remove Thoroughly clean and remove all grease from Lower Housing including external threads Set Housing aside Use 1 4 hex drive to remove two screws from Split Ring...

Page 10: ...all two 6 inch machine screws included in Rebuild Kit to assist in removal of Piston Position Removal Tool as shown included in Rebuild Kit and pull to remove piston Once Static Piston is free remove...

Page 11: ...o break down adhesive under them Using jaw type pliers or chain wrench break radial sleeves loose and remove from Mandrel Set sleeves aside to cool and retain sleeves for later The old sleeves can be...

Page 12: ...clean all parts with degreaser and allow to dry Apply 683 Loctite included in Rebuild Kit to Mandrel and install sleeves Remove any excess Loctite with a clean dry cloth Allow Loctite to cure for mini...

Page 13: ...front of Piston Spread thin layer of grease on outside of Piston around o rings as well as generous amount of grease on the inside diameter of u cup seals Use machine screws to help hold piston and in...

Page 14: ...g Mandrel Assembly in chain vise Install Front Bearing Spacer Internal radius on spacer should face front of Mandrel and fit snugly just behind Front Seal Sleeve Apply grease to each sleeve on Bearing...

Page 15: ...ide Lower Housing Assembly onto Mandrel You will need to apply a little pressure when Wiper Seals ride over Front Sleeve Install Bearing Spacer Ring It will fit snugly up against last Radial Bearing 1...

Page 16: ...Install 51210 Thrust Bearing race bearing cage race applying grease between each piece of the bearing Orientation of Bearing Cage does not matter Install Shaft Collar and torque bolts to 25 ft lbs 16...

Page 17: ...n each piece race bearing cage race race bearing cage race Orientation of Bearing Cage does not matter Apply light coat of copper thread compound to external threads of Lower Housing Do NOT apply grea...

Page 18: ...sing onto Bearing Mandrel Use hoist to assist and to help keep threads in alignment Carefully reposition assembly in chain vise with vise around Lower Housing Thread Lower Housing onto Outer Bearing H...

Page 19: ...using Remove any excess thread compound and mark shouldered connection with permanent marker Tighten connection using 36 pipe wrench until there is 3 8 to separation between mark Install Grease Fittin...

Page 20: ...1 400ATPT Piston Removal Tool 1 H0047 Loctite 638 10ml Bottle 1 51210 Off Bottom Bearing 2 51309 On Bottom Bearing 7 6010 Radial Bearing 2 9452K155 O Ring 3 9691K63 U Cup Seal 3 SHD 3000 Wiper Ring 2...