Digga PD12HD-21 Service & Repair Manual Download

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SERVICE & REPAIR MANUAL

SINGLE SPEED

AUGER DRIVES

KOPENN ENGINEERING

PM-000150-C

Summary of Contents for PD12HD-21

Page 1: ...1 SERVICE REPAIR MANUAL SINGLE SPEED AUGER DRIVES KOPENN ENGINEERING PM 000150 C...

Page 2: ...er This information may be necessary for verification of any component part numbers Component part numbers and or manufacturing gear set numbers may be stamped on individual parts This information may...

Page 3: ...IMARY AND SECONDARY COMBINATION PLANETARY SUB ASSEMBLY 7 UNIT REASSEMBLY 8 BEARING PRELOAD CHART 10 PD12HD 21 EXPLODED VIEW DRAWING 11 PD22 20 EXPLODED VIEW DRAWING 14 TK25 20 EXPLODED VIEW DRAWING 16...

Page 4: ...set from the output housing 4 For secondary planet removal remove bolts holding interim housing remove housing and lift outer ring gear sun gear and gear set from the output housing 5 All drive units...

Page 5: ...complete bearing assembly will need replacing 2 Remove inner and outer bearing races from output housing with the appropriate tool 3 Clean all foreign material from oil plug located on bottom of outp...

Page 6: ...ide planet gears from carrier 3 Remove bottom plate 4 Check primary planet shafts top and bottom plates centre thrust washer needle rollers and gears for any abnormal wear 5 Replace any worn items 6 A...

Page 7: ...807 GB 003507 GB 003536 GB 001937 REV B SUIT PD12HD 21 SUIT PD22 20 SUIT TK25 20 SUIT PD50 20 SUIT PD50 20 SUIT PD50 20 GB 003536 GB 001937 GB 003223 GB 001937 FROM 26 3 14 UNTIL 8 3 17 FROM 9 3 17 UN...

Page 8: ...rotate case to be certain it turns freely and smoothly The slight resistance felt if any is due to shaft seal load drag on output shaft 6 Fit lock nut with chamfer facing downward and tension PD12HD...

Page 9: ...n page 2 Grease a new o ring and install it into the groove of hydraulic motor Refer back to scribe marks made across external joints prior to Disassembly Procedure Line up scribe marks so that orient...

Page 10: ...reading To ensure an accurate reading the force direction must be held at 90 degrees As shown Reading is to be taken from the inner bolt pattern FORCE in Kg This is the force to keep the housing spin...

Page 11: ...3 21 22 3 21 23 18 22 4 20 19 6 16 14 13 15 8 9 12 10 5 11 1 17 2 23 23 21 22 21 23 18 22 7 4 20 19 34 27 26 28 24 32 31 29 33 27 26 25 30 APPLY LOCTITE 263 TO THREADS OF FA 000734 TORQUE TO 135Nm ENS...

Page 12: ...KEY STEEL 7 1 GB 001776 SEAL PROTECTOR 8 1 GB 001848 RING GEAR 9 1 GB 001875 RING GEAR S3 10 1 GB 002640 GEARSET S4 HEAVY DUTY 11 1 GB 002714 SPACER S4 12 1 GB 002722 INTERIM HOUSING 13 1 GB 002737 S...

Page 13: ...PLACEMENT 1 DE 000791 WARNING HIGH PRESSURE PD12HD 21 PARTS DECALS ITEM QTY PART NUMBER DESCRIPTION 24 1 DE 000063 SERIAL TAG GEARBOXES 25 1 DE 000345 SWING TAG GEARBOX OIL REPLACEMENT 26 2 FA 000046...

Page 14: ...openn Auger Drive Service and Repair Manual March 2018 PD22 20 8 11 5 20 12 13 10 6 9 3 18 14 22 23 15 17 21 16 1 4 7 19 1 2 8 11 5 20 12 13 10 6 9 3 18 14 22 23 15 17 21 16 1 4 7 19 1 2 25 32 26 28 2...

Page 15: ...9 LOCKNUT 8 1 GB 001875 RING GEAR 9 1 GB 002112 SPACER S5 10 1 GB 002786 RING GEAR S5 11 1 GB 002787 INTERIM HOUSING 12 1 GB 002790 GEARSET S5 13 1 GB 002807 GEARSET S3 5 14 1 GB 002819 GEARBOX S4 15...

Page 16: ...AIL A 1 1 16 6 10 12 6 1 15 1 11 713 8 460 0 2 4 7 22 21 8 8 8 5 14 13 20 20 3 17 9 8 18 OPEN SIDE OF SEAL OPEN SIDE OF SEAL APPLY GREASE TO SEAL FACES IN BETWEEN SEALS 23 19 DETAIL A 1 1 16 6 10 12 6...

Page 17: ...PROTECTOR 14 1 GB 003274 SHAFT SEAL COVER 15 1 GB 003316 OUTPUT HOUSING 16 1 GB 003483 INPUT HOUSING 17 1 GB 003507 GEARSET S8 18 2 PP 000003 PRESSURE PLUG 19 1 PP 000005 PRESSURE PLUG 20 2 SE 000039...

Page 18: ...FACES IN BETWEEN SEALS 15 28 18 16 21 DETAIL A 190 0 460 0 12 714 19 20 17 19 10 1 2 22 9 5 1 6 8 7 13 3 8 12 4 14 11 OPEN SIDE OF SEAL OPEN SIDE OF SEAL APPLY GREASE TO SEAL FACES IN BETWEEN SEALS 1...

Page 19: ...1 GB 003483 INPUT HOUSING 15 9 FA 000432 SCREW SOCKET HEAD CAP 16 6 FA 000150 SCREW SOCKET HEAD CAP 17 6 FA 000144 SCREW SOCKET HEAD CAP 18 1 SE 000114 SEAL NOT SHOWN 19 2 SE 000039 SEAL 20 1 GB 0034...

Page 20: ...LY GREASE TO SEAL FACES IN BETWEEN SEALS 15 28 18 16 21 DETAIL A 190 0 460 0 12 714 19 20 17 19 10 1 2 22 9 5 1 6 8 7 13 3 8 12 4 14 11 OPEN SIDE OF SEAL OPEN SIDE OF SEAL APPLY GREASE TO SEAL FACES I...

Page 21: ...003483 INPUT HOUSING 15 9 FA 000432 SCREW SOCKET HEAD CAP 16 6 FA 000150 SCREW SOCKET HEAD CAP 17 6 FA 000144 SCREW SOCKET HEAD CAP 18 1 SE 000114 SEAL NOT SHOWN 19 2 SE 000039 SEAL 20 1 GB 003457 SE...

Page 22: ...hesive surface 4 Apply the safety sign to the position shown in the diagram above and smooth out any bubbles INSTRUCTIONS Keep all safety signs clean and legible Replace all missing illegible or damag...

Page 23: ...the oil NOTE If your unit is leaking oil after you have performed the daily checks consult your local authorised service agent 3 Rotate the unit until the oil fill hole is sitting between 60 70 from...

Page 24: ...e motor bolts eemove motor 3 Remove gear set ring gear 4 Push locking tabs down using a screwdriver 5 Remove lock nut using a chisel and hammer 6 Remove tab washer 7 Push shaft out in the direction in...

Page 25: ...ng it is level 12 Place a flat metal sheet on top of the seal and tap with a hammer so that the seal sets evenly 13 Ensure the seal is flush with the housing 14 Apply grease to the inside of the shaft...

Page 26: ...viously used 18 Lock the nut by bending the previously used tabs into the nut s recess 19 Replace the gear set 20 Replace the ring gear Use a screw to help guide it into place 21 Add oil allowing time...

Page 27: ...www diggausa com EMAIL info diggausa com DIGGA EUROPE Unit 6 Smitham Bridge Road Hungerford Trading Estate Hungerford Berkshire RG17 0QU England United Kingdom PH 44 0 1488 688 550 WEB www diggaeurop...

Page 28: ...28 PM 000150 C Kopenn Auger Drive Service and Repair Manual March 2018 PM 000150 C...