Related Manuals for Digga PD12HD-21
Summary of Contents for Digga PD12HD-21
- Page 1 SINGLE SPEED AUGER DRIVES KOPENN ENGINEERING SERVICE & REPAIR MANUAL PM-000150-C...
-
Page 2: Lubrication & Maintenance
Contact Digga Australia for enquiries. For any spare or replacement parts, contact Digga Service and Spares or a local Digga representative. For identification purposes always try to have available the auger drive unit type and serial number. 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. -
Page 3: Table Of Contents
PRIMARY PLANETARY SUBASSEMBLY..................... PRIMARY AND SECONDARY COMBINATION PLANETARY SUB-ASSEMBLY........UNIT REASSEMBLY............................BEARING PRELOAD CHART......................... 10 PD12HD-21 EXPLODED VIEW DRAWING....................11 PD22-20 EXPLODED VIEW DRAWING......................14 TK25-20 EXPLODED VIEW DRAWING......................16 PD50-20 EXPLODED VIEW DRAWING......................18 GB-003636 (PD50-20 MODIFIED HOOD) EXPLODED VIEW DRAWING..........20 SAFETY DECALS............................ -
Page 4: Before Disassembly
Remove outer ring of bolts (refer to the relevant drive unit- diagram) from underside of gearbox assembly. Lift hood from gearbox assembly. Remove drain plug and drain oil. Remove hydraulic motor from gearbox assembly. On PD12HD-21 and PD22-20 and above remove 4 motor retaining bolts to remove motor then inner ring of input housing retaining bolts. -
Page 5: Output Shaft Subassembly
OUTPUT SHAFT SUBASSEMBLY REFER TO APPROPIATE EXPLODED VIEW DRAWING PD12HD-21 PD22-20 PD50-20 TK25-20 1. Inspect inner and outer bearing cups and cones. If either is damaged, the complete bearing assembly will need replacing. 2. Remove inner and outer bearing races from output housing with the appropriate tool. -
Page 6: Primary Planetary Subassembly
PRIMARY PLANETARY SUBASSEMBLY Rotate planet gear to check for any abnormal noises or roughness in the primary planet bearings. At the same time, inspect planet gears for any damage or worn teeth. If replacement or further inspection is required, proceed as follows. For PD15 - PD22 lift top gear set from bottom set then proceed as follows. -
Page 7: Primary And Secondary Combination Planetary Sub-Assembly
PRIMARY AND SECONDARY COMBINATION PLANETARY SUB-ASSEMBLY SUIT PD12HD-21 SUIT PD22-20 SUIT TK25-20 GB-003507 GB-002807 GB-003121 GB-001937 GB-002790 GB-002640 SUIT PD50-20 SUIT PD50-20 SUIT PD50-20 GB-003223 GB-003536 GB-003536 FROM 04/8/14 FROM 26/3/14 FROM 9/3/17 CURRENT UNTIL 8/3/17 UNTIL 3/8/17 GB-001937 GB-001937... -
Page 8: Unit Reassembly
Clean and ensure inner section of housing and bearings are free from foreign matter. 10. For PD12HD-21 – PD22-20. Lightly grease a new o-ring and install it into o-ring groove in case. For TK25-20 and PD50-20, use gasket sealant sparingly on mating surfaces. - Page 9 NOTE: BE CERTAIN O-RING STAYS SEATED IN COVER DURING STEP #12 THROUGH #16. 17. Fit hood to gearbox assembly making sure original scribe marks are aligned. Fit all outer bolts and tension to the following setting. Use Loctite 243 PD12HD-21 (75nm) PD22-20 - PD22 (120nm) TK25-20 –...
-
Page 10: Bearing Preload Chart
PD6 - PD12 BEARING PRELOAD FORCE CHART S4 (RME) BEARING PRELOAD CHART PD15 - PD22 PD25 - PD50 S9.5 PD UNIT HOUSING SHAFT DIA FORCE (Kg) (mm) PD12H-21 PD22-20 TK25-20 S9.5 PD50-20 FORCE (in Kg) This is the force to keep the housing spinning slowly at a constant speed. -
Page 11: Pd12Hd-21 Exploded View Drawing
PD12HD-21 ENSURE RELIEF VALVE PRESSURE IS SET TO 2600 PSI. APPLY LOCTITE 263 TO THREADS OF FA-000734 & TORQUE TO 135Nm... - Page 12 PD12HD-21 PART LISTS ITEM PART NUMBER DESCRIPTION BE-000024 BEARING TAPERED ROLLER FA-000125 SCREW SOCKET HEAD CAP FA-000132 SCREW SOCKET HEAD CAP FA-000220 SCREW FLAT HEAD SOCKET GB-000004 LOCK NUT - S4 GB-000005 KEY STEEL GB-001776 SEAL PROTECTOR GB-001848 RING GEAR...
- Page 13 PD12HD-21 PARTS DECALS PART NUMBER DESCRIPTION DE-000088 DECAL NEW GENERATION (CAUTION) DE-000089 DECAL NEW GENERATION (WARNING) DE-000091 DECAL NEW GENERATION (DIGGA PD) - 75MM DE-000099 DECAL NEW GENERATION (1) - 35MM DE-000100 DECAL NEW GENERATION (2) - 35MM DE-000321 DECAL-HIGH FLOW DE-000345...
-
Page 14: Pd22-20 Exploded View Drawing
PD22-20 PM-000150-C Kopenn Auger Drive Service and Repair Manual - March 2018... - Page 15 PD22-20 PARTS LIST ITEM PART NUMBER DESCRIPTION BE-000025 BEARING TAPERED ROLLER FA-000109 SCREW FLAT HEAD SOCKET FA-000132 SCREW SOCKET HEAD CAP FA-000610 SCREW SOCKET HEAD CAP FA-100280 M12 SOCKET HEAD CAP SCREW GB-000542 KEY STEEL GB-001699 LOCKNUT GB-001875 RING GEAR GB-002112 SPACER - S5 GB-002786...
-
Page 16: Tk25-20 Exploded View Drawing
TK25-20 460.0 460.0 OPEN SIDE OF SEAL APPLY GREASE TO SEAL FACES & IN BETWEEN SEALS. OPEN SIDE OF SEAL DETAIL A ( 1 : 1 ) OPEN SIDE OF SEAL OPEN SIDE OF SEAL APPLY GREASE TO SEAL FACES &... - Page 17 TK25-20 PARTS LIST ITEM PART NUMBER DESCRIPTION BE-000029 BEARING TAPERED ROLLER FA-000079 BOLT HEX FA-000144 SCREW SOCKET HEAD CAP FA-000432 SCREW SOCKET HEAD CAP FA-000480 SCREW FLAT HEAD SOCKET GB-000539 RING GEAR - S8 GB-001467 KEY - LOCK GB-001469 O-RING GB-001697 LOCKNUT - S9.5 GB-001937...
-
Page 18: Pd50-20 Exploded View Drawing
PD50-20 460.0 460.0 460.0 OPEN SIDE OF SEAL OPEN SIDE OF SEAL APPLY GREASE TO SEAL FACES & IN BETWEEN SEALS. DETAIL A OPEN SIDE OPEN SIDE OF SEAL OF SEAL OPEN SIDE OF SEAL APPLY GREASE TO SEAL FACES & IN BETWEEN SEALS. - Page 19 PD50-20 PARTS LIST ITEM PART NUMBER DESCRIPTION BE-000029 BEARING TAPERED ROLLER FA-000079 BOLT HEX GB-001937 GEARSET - S8 GB-003536 GEARSET - S8 GB-003225 INTERIM HOUSING GB-001467 KEY - LOCK GB-001697 LOCKNUT - S9.5 GB-001469 O-RING GB-003316 OUTPUT HOUSING GB-003185 OUTPUT SHAFT PP-000005 PRESSURE PLUG PP-000003...
-
Page 20: Gb-003636 (Pd50-20 Modified Hood) Exploded View Drawing
GB-003636 (PD50-20) 460.0 460.0 460.0 OPEN SIDE OF SEAL OPEN SIDE OF SEAL APPLY GREASE TO SEAL FACES & IN BETWEEN SEALS. DETAIL A OPEN SIDE OF SEAL OPEN SIDE OF SEAL OPEN SIDE OF SEAL APPLY GREASE TO SEAL FACES & IN BETWEEN SEALS. - Page 21 GB-003636 (PD50-20) PARTS LIST ITEM PART NUMBER DESCRIPTION BE-000029 BEARING TAPERED ROLLER FA-000079 BOLT HEX GB-001937 GEARSET - S8 GB-003536 GEARSET - S8 GB-003225 INTERIM HOUSING GB-001467 KEY - LOCK GB-001697 LOCKNUT - S9.5 GB-001469 O-RING GB-003316 OUTPUT HOUSING GB-003185 OUTPUT SHAFT PP-000005 PRESSURE PLUG...
-
Page 22: Safety Decals
• Replacement parts for parts with safety signs attached must also have safety signs attached. • Safety signs are available from your dealer or from Digga. ITEM 1 ITEM NO ORDER CODE DESCRIPTION ITEM 3 ITEM 2 DE-000791... -
Page 23: Changing The Oil
CHANGING THE OIL 2. Rotate the unit until the oil 1. Lay the drive unit flat on the fill hole is sitting at the bottom ground with the oil fill bung and drain all the oil. facing up. Using an 8mm Allen key remove the bung NOTE: If your unit is leaking oil after you 3. -
Page 24: Changing The Shaft Seal
CHANGING THE SHAFT SEAL 4. Push locking tabs down 1. Remove hood bolts 2. Remove motor bolts 3. Remove gear set & & remove hood & eemove motor ring gear using a screwdriver 7. Tap out bearing and 5. Remove lock nut using a 6. - Page 25 CHANGING THE SHAFT SEAL 12. Place a flat metal sheet 9. Now that the shaft 10. Run some Loctite 11. Place the shaft seal seal has been removed, 263 (Red) around the in it’s position ensuring on top of the seal and tap with a hammer so that the return the bearing to outside of the shaft seal...
- Page 26 CHANGING THE SHAFT SEAL 17. Screw the nut in place (flat 18. Lock the nut by 19. Replace the gear set 20. Replace the ring gear. Use a screw to help guide side up) using a chisel and bending the previously it into place.
-
Page 27: Contact Information
CONTACT INFORMATION For further information on spare parts please contact one of the Digga sales office below your closest authorised Digga Dealer. DIGGA INTERNATIONAL SALES OFFICES ASIA PACIFIC NORTH AMERICA EUROPE DIGGA HEAD OFFICE - BRISBANE DIGGA NORTH AMERICA DIGGA EUROPE... - Page 28 PM-000150-C PM-000150-C Kopenn Auger Drive Service and Repair Manual - March 2018...
Need help?
Do you have a question about the PD12HD-21 and is the answer not in the manual?
Questions and answers