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PM-000111-A Trencher: Service and Repair Manual - November 2014...
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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 trencher type and serial number. This information may be necessary for verification of any component part numbers.
PLANETARY GEAR OIL The Trencher Planetary Unit is a sealed Unit. If there is any sign of oil leaks please contact your nearest DIGGA dealer before carrying out any repairs, as there can be other causes for seal leaks. OPERATING IN ASIA PACIFIC AND EUROPE The Planetary Drive Unit in the Trencher when operating in Asia Pacific and Europe uses the Gear Oil VALVOLINE EPG ISO 320 (mineral oil) for lubrication of gears and bearings.
DRIVE ASSEMBLY: DISASSEMBLY PROCEDURE All parts should be inspected as they are removed from unit. Scribe or mark a line across the assembly mounting case, ring gear, and cover joints on outside of gearbox to assure proper orientation of assembly, oil fill/ drain plug, motor mounting, etc., as the unit is reassembled. Remove chain, boom, sprockets and seal protector.
DRIVE ASSEMBLY: BIGFOOT - BIGFOOT XD - BIGFOOT XD HIGH FLOW REFER TO APPROPIATE EXPLODED VIEW DRAWING (Page 58-65) BIGFOOT XD HIGHFLOW MINI BIGFOOT BIGFOOT BIGFOOT XD 1. Inspect inner and outer bearing cups and cones. If either is damaged, the complete bearing assembly will need replacing.
DRIVE ASSEMBLY: HYDRIVE - HYDRIVE XD REFER TO APPROPIATE EXPLODED VIEW DRAWING (Page 66-69) HYDRIVE HYDRIVE XD 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. 3.
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. Remove circlips from top plate and remove plate.
UNIT REASSEMBLY Start with output housing assembly. Turn case upside down and position on table. Bottom seal end should be facing upward and install bearing cup with appropriate tooling. Install bottom seal applying a smear of Loctite 243 thread locker to outside of seal and fit using appropriate tooling. Ensure seal is flush with the housing.
MAINTENANCE ALWAYS ENSURE THAT THE HYDRAULIC MOTOR IS PRIMED WITH HYDRAULIC FLUID PRIOR TO USE FOLLOWING ANY REPAIRS TO THE TRENCHER, OR THE PARENT MACHINE IF A LEAK IS DETECTED WHILE CONNECTED TO THE TRENCHER. DO NOT ALLOW THE TRENCHER TO RUN WITHOUT OIL AT ANY TIME. NOSE ROLLER BEARING REPLACEMENT FIG 1 FIG 2...
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MAINTENANCE SPROCKET REPLACEMENT FOR BIGFOOT FIG 2 FIG 1 Slide the sprocket off the shaft and replace with new sprocket. It is Firstly remove ½” bolt holding the auger, then remove auger. recommended Anti-seize be applied to shaft before replacement of Using a 3/16”...
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MAINTENANCE NOTE: IF THE SPROCKET CANNOT BE REMOVED BY TAPPING WITH A HAMMER THEN A PULLER MAY HAVE TO BE USED. IMPORTANT: SHUT DOWN TRENCHER & MACHINE BEFORE ANY ADJUSTMENTS ARE MADE HYDRAULIC HOSE CONNECTION BOOM ADJUSTMENT SUPPLY FROM MACHINE 1.
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MAINTENANCE CHAIN ADJUSTMENT 1. To either adjust chain or remove chain – remove the ½" Bolts holding spanner to outer boom. (FIG 1) FIG 1 2. Use spanner supplied to wind adjuster nut clockwise for loosening, anti clockwise for tightening. (FIG 2) FIG 2 3.
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MAINTENANCE SEAL REPLACEMENT FIG 1 FIG 2 FIG 3 Before the seal can be replaced remove Before the seal can be replaced run Proceed to fit the seal by using a large punch retaining collar and sprocket as shown in some grease around the inside lip of the and gently tap the seal into place ensuring sprocket replacement.
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MAINTENANCE FITTING A TRENCHER CHAIN - MINI TRENCHER / BIGFOOT / BIGFOOT XD CAUTION: ALL WORK SAFE PRACTICES AND PROCEDURES MUST BE ADHERED TO AND APPROPRIATE PPE MUST BE WORN. 1. Start with the Trencher securely attached to a lifting device or machine, ensure the adjustable boom is fully retracted.
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MAINTENANCE FITTING A TRENCHER CHAIN - HYDRIVE / HYDRIVE XD CAUTION: ALL WORK SAFE PRACTICES AND PROCEDURES MUST BE ADHERED TO AND APPROPRIATE PPE MUST BE WORN. 1. Start with the Trencher securely attached to a lifting device or machine, ensure the adjustable boom is fully retracted. 2.
BEARING PRELOAD CHART PD15 - PD22 PD25 - PD50 FORCE (in Kg) This is the force to keep the housing spinning slowly at a constant speed. The force required to start the spinning initially will be greater. This is not the correct reading.
SPARE PARTS BIGFOOT TRENCHER 900 DIG PM-000111-A Trencher: Service and Repair Manual - November 2014...
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SPARE PARTS BIGFOOT TRENCHER 900 DIG - PARTS LIST REF NO. DESCRIPTION ORDER CODE BOLT HEX 1/2 X 1 G8 UNC ZINC PLATED FA-000026 BOLT HEX 1/2 X 2.1/2 G8 UNC ZINC PLATED FA-000027 BOLT HEX 3/8 X 3/4 G8 UNC ZINC PLATED FA-000052 BOLT HEX 5/16 X 1.1/4 G8 UNC ZINC PLATED FA-000063...
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SPARE PARTS BIGFOOT TRENCHER 900 DIG - PARTS LIST (CONT) REF NO. DESCRIPTION ORDER CODE NOSE ROLLER SQUARE PIN - TRENCHER COMMON PARTS TR-000029 DRIVE SPROCKET COLLAR - TRENCHER COMMON PARTS TR-000031 DRIVE SPROCKET 1.5/8” PITCH 12 TOOTH - TRENCHER COMMON PARTS TR-000035 BOOM ADJUSTER ROD 1”...
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SPARE PARTS BIGFOOT TRENCHER 700 DIG - PARTS LIST REF NO. DESCRIPTION ORDER CODE BOLT HEX 1/2 X 1 G8 UNC ZINC PLATED FA-000026 BOLT HEX 1/2 X 2.1/2 G8 UNC ZINC PLATED FA-000027 BOLT HEX 3/8 X 3/4 G8 UNC ZINC PLATED FA-000052 BOLT HEX 5/16 X 1.1/4 G8 UNC ZINC PLATED FA-000063...
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SPARE PARTS BIGFOOT TRENCHER 700 DIG - PARTS LIST (CONT) REF NO. DESCRIPTION ORDER CODE NOSE ROLLER SQUARE PIN - TRENCHER COMMON PARTS TR-000029 DRIVE SPROCKET COLLAR - TRENCHER COMMON PARTS TR-000031 DRIVE SPROCKET 1.5/8” PITCH 12 TOOTH - TRENCHER COMMON PARTS TR-000035 BOOM ADJUSTER ROD 1”...
SPARE PARTS BIGFOOT XD TRENCHER 900 DIG PM-000111-A Trencher: Service and Repair Manual - November 2014...
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SPARE PARTS BIGFOOT XD TRENCHER 900 DIG - PARTS LIST REF NO. DESCRIPTION ORDER CODE FA-000026 BOLT HEX 1/2 X 1 G8 UNC ZINC PLATED BOLT HEX 1/2 X 2.1/2 G8 UNC ZINC PLATED FA-000027 FA-000033 BOLT HEX 1/2 X 3 G8 UNC ZINC PLATED FA-000052 BOLT HEX 3/8 X 3/4 G8 UNC ZINC PLATED FA-000063...
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SPARE PARTS BIGFOOT XD TRENCHER 900 DIG - PARTS LIST (CONT) REF NO. DESCRIPTION ORDER CODE NOSE ROLLER PIN WASHER - TRENCHER COMMON PARTS TR-000050 2” NOSE ROLLER SQUARE PIN - 1.5” SQ - TRENCHER COMMON PARTS TR-000053 NOSE ROLLER SPACER 2” - HYDRIVE XD TRENCHER TR-000054 DRIVE SPROCKET 2”...
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SPARE PARTS HYDRIVE TRENCHER 900 DIG - PARTS LIST REF NO. DESCRIPTION ORDER CODE BEARING HOUSING FL208 - 2 HOLE BE-000006 BEARING RING UC208-24RT BE-000018 BOLT HEX 1/2 X 1.1/4 G8 UNC ZINC PLATED FA-000025 BOLT HEX 1/2 X 1 G8 UNC ZINC PLATED FA-000026 BOLT HEX 1/2 X 3.1/4 G8 UNC ZINC PLATED FA-000031...
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SPARE PARTS HYDRIVE TRENCHER 900 DIG - PARTS LIST REF NO. DESCRIPTION ORDER CODE SPROCKET WASHER SPACER - TRENCHER COMMON PARTS TR-000008 NOSE ROLLER PIN WASHER - TRENCHER COMMON PARTS TR-000026 NOSE ROLLER SQUARE PIN - TRENCHER COMMON PARTS TR-000029 DRIVE SPROCKET 1.5/8”...
SPARE PARTS HYDRIVE TRENCHER 1200 DIG PM-000111-A Trencher: Service and Repair Manual - November 2014...
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SPARE PARTS HYDRIVE TRENCHER 1200 DIG - PARTS LIST REF NO. DESCRIPTION ORDER CODE BEARING HOUSING FL208 - 2 HOLE BE-000006 BEARING RING UC208-24RT BE-000018 BOLT HEX 1/2 X 1.1/4 G8 UNC ZINC PLATED FA-000025 BOLT HEX 1/2 X 1 G8 UNC ZINC PLATED FA-000026 BOLT HEX 1/2 X 3.1/4 G8 UNC ZINC PLATED FA-000031...
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SPARE PARTS HYDRIVE TRENCHER 1200 DIG - PARTS LIST (CONT) REF NO. DESCRIPTION ORDER CODE SPROCKET WASHER SPACER - TRENCHER COMMON PARTS TR-000008 NOSE ROLLER PIN WASHER - TRENCHER COMMON PARTS TR-000026 NOSE ROLLER SQUARE PIN - TRENCHER COMMON PARTS TR-000029 DRIVE SPROCKET 1.5/8”...
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SPARE PARTS HYDRIVE XD TRENCHER 1200 DIG - PARTS LIST REF NO. DESCRIPTION ORDER CODE BEARING HOUSING F208 - 4 HOLE BE-000007 BEARING RING UC208-24RT BE-000018 BOLT HEX 1/2 X 1.1/4 G8 UNC ZINC PLATED FA-000025 BOLT HEX 1/2 X 2.1/2 G8 UNC ZINC PLATED FA-000027 BOLT HEX 1/2 X 3.1/4 G8 UNC ZINC PLATED FA-000031...
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SPARE PARTS HYDRIVE XD TRENCHER 1200 DIG - PARTS LIST (CONT) REF NO. DESCRIPTION ORDER CODE 2” NOSE ROLLER SQUARE PIN - 1.5” SQ - TRENCHER COMMON PARTS TR-000053 NOSE ROLLER SPACER 2” - HYDRIVE XD TRENCHER TR-000054 DRIVE SPROCKET 2” PITCH 11 TOOTH - TRENCHER COMMON PARTS TR-000060 BOOM ADJUSTER ROD 1”...
SPARE PARTS HEADSTRART CRUMBER - TR-001344 SCRAPER SHOE SIZE ORDER CODE 150MM SS-000006 200MM SS-000007 PM-000111-A Trencher: Service and Repair Manual - November 2014...
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SPARE PARTS HEADSTRART CRUMBER - TR-001344 - PART LIST REF NO. DESCRIPTION ORDER CODE BOLT HEX 5/16 X 1.1/4 G8 UNC ZINC PLATED FA-000063 NUT NYLOC 5/16 UNC GR5 ZP FA-000094 SCREW BUTTON HEAD SOCKET M10 X 16 G10.9 ZP FA-000106 SCRAPER ARM PIN A - (280008) - 97MM OAL, 91MM SL, 12.7MM DIA.
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SPARE PARTS HEADSTRART XD CRUMBER - TR-001453 SCRAPER SHOE SIZE ORDER CODE 150MM TR-000635 200MM TR-000636 250MM TR-000954 PM-000111-A Trencher: Service and Repair Manual - November 2014...
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SPARE PARTS HEADSTRART XD CRUMBER - TR-001453 - PARTS LIST REF NO. DESCRIPTION ORDER CODE NUT NYLOC 3/8 UNC GR5 ZP FA-000093 SCREW BUTTON HEAD SOCKET M10 X 16 G10.9 ZP FA-000106 BOLT HEX 3/8 X 1.1/4 G8 UNC ZINC PLATED FA-000149 SCRAPER ARM PIN A - (280008) - 97MM OAL, 91MM SL, 12.7MM DIA.
SPARE PARTS MEASURE CUT WIDTH FROM TIP OF THE TOOTH TO 100MM TIP OF THE TOOTH AT THE WIDEST STATION COMPLETE CHAINS - EARTH REF NO. DESCRIPTION ORDER CODE COMPLETE EARTH CHAIN - 100MM CUT COMPLETE EARTH CHAIN - 150MM CUT PLEASE SEE COMPLETE EARTH CHAIN - 200MM CUT PRICEBOOK...
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SPARE PARTS 1 5/8” CHAIN PARTS LIST (CONT) REF NO. DESCRIPTION ORDER CODE BOLT HEX UNC ZINC PLATED FA-000061 NUT NYLOC ZINC PLATED FA-000093 BOLT HEX G8 UNC ZINC PLATED FA-000227 CUP TOOTH RIGHT W-000083 DIGGATAC LEFT HAND W-000086 DIGGATAC RIGHT HAND W-000088 DIGGATAC CENTRE TOOTH 5 W-000090...
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SPARE PARTS 2” CHAIN OPTIONS AND BUILD CODES...
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SPARE PARTS 2” CHAIN PARTS LIST (CONT) REF NO. DESCRIPTION ORDER CODE W-000092 2IN DIGGATAC RIGHT W-000094 2IN DIGGATAC LEFT 2IN DIGGATAC CENTRE W-000096 W-000099 2” CUP TOOTH RIGHT...
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 4 Octal St, Yatala QLD 4207...
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Australian Designed and Manufactured PM-000111-A PM-000111-A Trencher: Service and Repair Manual - November 2014...
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