1 TO THE PURCHASER TABLE OF CONTENTS SERVICE & PREPARATION... 5

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3 SAFETY ALERT SYMBOL This is the Safety Alert Symbol used by this industry. This symbol is used to warn of possible injury. Be sure to read all warnings carefully. They are included for your safety and for the safety of others working with you. 3

4 PAGE 1 TO THE PURCHASER TABLE OF CONTENTS SERVICE & PREPARATION preperation for use safety precautions - general information safety - working with the attachment safety sticker location GENERAL INFORMATION installation and operating instructions Digging depth adjustment operating procedures maintenance lubrication spare parts trouble shooting WARRANTY Product Manual: Bigfoot XD-2 Raptor

5 MODel SERIAL NUMBER DATE PURCHASED The parts department needs this information to insure accurate parts can be sent to the authorised service agent. IMPORTANT: WHEN SERVICING OR ASSEMBLING YOUR PRODUCT, REMEMBER TO USE ONLY GENUINE DIGGA REPLACEMENT PARTS. SUBSTITUTE PARTS MAY NOT MEET THE STANDARDS REQUIRED FOR SAFE, DEPENDABLE OPERATION. USE OF NON GENUINE DIGGA PARTS WILL VOID WARRANTY AND DIGGA WILL ACCEPT NO LIABILITY WHAT SO EVER FOR CONSEQUENTIAL OR SPECIAL DAMAGES. models covered in this manual Bigfoot XD-2 Raptor 5

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7 THIS SYMBOL MEANS: ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! 7

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9 WHEN DEALING WITH HYDRAULICS DURING ANY TYPE OF ASSEMBLY, OPERATION, MAINTENANCE, OR OTHER WORK ON OR NEAR THIS PRODUCT 9

10 WHEN MOUNTING THIS PRODUCT TO YOUR Skid Steer Loader Refer to the operator s manuals of your loader, and your quick-attach for special or detailed mounting instructions. This product should fit onto the quick-attach Frame. If this product does not fit properly, contact your Digga Dealer before operating. Never place your finger into the mounting plate or 3-point hitch or loader holes. A slight movement of the power unit or this product could cause serious injury. BEFORE EACH USE, THOROUGHLY INSPECT THIS PRODUCT AND Make certain that all safety signs are in place and legible. Refer to the safety sign section in this manual for the placement of safety signs for this product. Replace all damaged or excessively worn parts and hardware only with genuine Digga parts or with properly rated fasteners, hydraulic hoses, or fittings. Make certain that all locking pins, latches, and connection devices are properly installed and secured. Make certain that all protective guards, canopies, doors, etc., are in place and secure. 10 Product Manual: Bigfoot XD-2 Raptor

11 WHEN OPERATING THIS PRODUCT IN ACCORDANCE WITH DESIGN INTENTIONS Contact utility companies before digging. Know your digging area! Avoid hitting under ground cables and pipes, over head wires, and other hazards. Do not drive near the trench. Always back away from the trench before turning. Never use the Trencher on a machine that is not equipped with a cab or ROPES, and operator restraints (seat belts or equivalent devices). Know your Machines safe operating weight limit, and the weight of loaded attachment. Never dig close to machines wheels or under the machine; this can cause a cave in and vehicle overturn. Use caution when working close to fences and ditches, or on uneven ground. WHEN ADJUSTING, SERVICING OR REPAIRING THIS PRODUCT Make no modifications to your Trencher. When making repairs, use only genuine Digga parts or, for fasteners, hydraulic hoses, or hydraulic fittings, use only properly rated parts. Replacement parts, for parts with safety signs attached, must also have safety signs attached. 11

12 ITEM 4 PLEASE READ OPERATORS MANUAL BEFORE OPERATION ENTANGLEMENT WITH ROTATING PARTS CAN CAUSE INJURY OR DEATH ENSURE ALL ONLOOKERS KEEP 6M/20FT CLEAR OF ALL MOVING PARTS ITEM 2 KEEP 6M/20FT CLEAR CAUTION OF ALL MOVING PARTS ITEM 3 NO STEP 12 Product Manual: Bigfoot XD-2 Raptor

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14 SAFETY FIRST!! READ AND UNDERSTAND THE SAFETY INSTRUCTIONS BEFORE BEGINNING ANY trencher MOUNTING NOTE: It is important to make sure the locking mechanism on your quick attach is engaged, therefore locking the attachment onto the machine. Do not lock the auxiliary hydraulics of your Machine in the ON position. Failure to obey this warning could result in death or serious injury. SAFETY FIRST!! READ AND UNDERSTAND THE SAFETY INSTRUCTIONS BEFORE BEGINNING ANY trencher operating Failure to obey the following procedures could result in death or serious injury Never lift this product: Above the operator s eye level OR to a height where visibility is obstructed, which ever is lower. 14 Product Manual: Bigfoot XD-2 Raptor

15 A B Supply From Machine 1. The Trencher chain must rotate in an anti-clockwise direction (when viewed from the Motor side of the Trencher). The Supply Line from the Parent machine must be connected to the A port on the Trencher Motor 1. The spoil removal Auger is double ended. When a 150mm or 200mm chain is being used. The Augers must be on the correct way around. This illustration shows the Augers being fitted with the narrow end closest to the chain. IMPORTANT When a 250mm or 300mm chain is being used it is important that the Augers are turned end for end and fitted with the wide end closest to the chain. If this is not done the chain may foul with the Augers. 15

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17 2. The three holes in the inner boom to allow for Scraper adjustment. The hole indicated is the setting from the factory 3. Use these holes to adjust the scraper distance when the gap becomes less than 100mm 100m m 4. The gap between the chain teeth and scraper plate should be at least 100mm to prevent any binding. 17

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19 while chain is moving all bystanders must be a minimum of 6m/20ft away. It is the responsibility of the operator to ensure all safety procedures are followed 19

20 CAUTION: DO NOT RAPIDLY ENGAGE FORWARD AND REVERSE OR ON/OFF ROTATIONAL MOVEMENT TO CLEAR THE trencher. THIS ACTION CAN CAUSE CAVEATATION OF THE MOTOR AND VOID MOTOR WARRANTY WARNING! CARDBOARD If injured by injected fluid, see a doctor at once. If your doctor is not familiar with this type of injury,ask him to research it immediately to determine proper treatment. HYDRAULIC HOSE OR FITTING MAGNIFYING GLASS 20 Product Manual: Bigfoot XD-2 Raptor

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24 REF NO. DESCRIPTION QTY Order Code 1 CHAIN 1 tcb d 2 BOLT HEX 1/2 x 1 G8 UNC ZINC PLATED 2 FA BOLT HEX 1/2 x 2.1/2 G8 UNC ZINC PLATED 5 FA BOLT HEX 1/2 x 3.1/2 G8 UNC ZINC PLATED 1 FA BOLT HEX 1/2 x 3.1/4 G8 UNC ZINC PLATED 1 FA BOLT HEX 1/2 x 3 G8 UNC ZINC PLATED 3 FA BOLT HEX 3/8 x 3/4 G8 UNC ZINC PLATED 2 FA BOLT HEX 5/16 x 1.1/4 G8 UNC ZINC PLATED 8 FA BOLT HEX 5/8 x 1.1/2 G8 UNC ZINC PLATED 4 FA BOLT HEX 5/8 x 2.1/2 G8 UNC ZINC PLATED 5 FA BOLT HEX 5/8 x 2 G8 UNC ZINC PLATED 8 FA NUT HEX 3/4 UNC G8 ZINC PLATED 2 FA NUT NYLOC 1/2 ZINC PLATED 10 FA NUT NYLOC 5/16 ZINC PLATED 3 FA NUT NYLOC 5/8 ZINC PLATED 6 FA SCREW SOCKET SET 3/8 X 3/8 UNF ZINC PLATED 2 FA BOLT HEX 5/8 x 3 G8 UNC ZINC PLATED 1 FA NUT HEX 5/16 UNC PLAIN 5 FA SAUDI BIGFOOT XD GEARBOX ASSEMBLY - FEMALE SPLINE ON MOTOR 1 GB SPRING PIN 1/4 X 1.1/2 1 SP Product Manual: Bigfoot XD-2 Raptor

25 REF NO. DESCRIPTION QTY Order Code 21 SPANNER - BIGFOOT XD TRENCHER 1 TR KEY STEEL 1/2 SQ x 60 Lg 1 TR DRIVE SPROCKET COLLAR - TRENCHER COMMON PARTS 1 TR SEAL PROTECTOR - TRENCHER COMMON PARTS 1 TR NOSE ROLLER PIN WASHER - TRENCHER COMMON PARTS 2 TR NOSE ROLLER SPACER - BIGFOOT XD TRENCHER 2 TR NOSE ROLLER SQUARE PIN SQ - TRENCHER COMMON PARTS 1 TR INNER DANGER BAR - TRENCHER COMMON PARTS 1 TR DRIVE SPROCKET 2 PITCH 11 TOOTH - TRENCHER COMMON PARTS 1 TR SOIL AUGER ASSEMBLY - BIGFOOT XD TRENCHER 1 TR CHAIN RUBBER - BIGFOOT XD TRENCHER 1 TR CHAIN RUBBER RETAINING PLATE - BIGFOOT XD TRENCHER 1 TR HEAVY DUTY CRUMBER BAR - UNIVERSAL 1 TR TRENCHER COMMON - 6 /150mm STEEL SCRAPER SHOE 1 TR TRENCHER COMMON - 8 /200mm STEEL SCRAPER SHOE 1 TR NOSE ROLLER ASSEMBLY - 2 PITCH - TRENCHER COMMON PARTS 1 TR DANGER BAR - SAUDI BIGFOOT XD 1 TR HITCH PLATE - SAUDI BIGFOOT XD 1 TR SIDE SHIFT SPACER PLATE - SAUDI BIGFOOT XD 2 TR MOTOR GUARD ATTACHMENT - SAUDI BIGFOOT XD 1 TR

26 REF NO. DESCRIPTION QTY Order Code 40 SIDE SHIFT RETAINING PLATE - SAUDI BIGFOOT XD 2 TR SKID - SAUDI BIGFOOT XD 1 TR OUTER BOOM ASSEMBLY - SAUDI BIGFOOT XD TRENCHER 1 TR INNER BOOM - SAUDI BIGFOOT XD TRENCHER 1 TR BOOM ADJUSTER ROD 1 UNC - SAUDI BIGFOOT XD 1 TR WASHER COMMERCIAL 1/2 ZINC PLATED 10 WA WASHER COMMERCIAL 3/8 ZINC PLATED 2 WA WASHER COMMERCIAL 5/16 ZINC PLATED 8 WA WASHER COMMERCIAL 5/8 ZINC PLATED 4 WA WASHER SPRING 1/2 ZINC PLATED 2 WA WASHER SPRING 5/8 ZINC PLATED 17 WA WASHER SHAKE PROOF 3/4 ZINC 2 WA REF NO. DESCRIPTION QTY Order Code - shaft seal 1 SE sai gm1 bronze distibutor disk 1 MO Product Manual: Bigfoot XD-2 Raptor

27 teeth ref no. DESCRIPTION QTY Order Code 1 2 DIGGATAC TOOTH CENTER 21 2TDC 2 2 DIGGATAC TOOTH RIGHT HAND 9 2TDR 3 2 DIGGATAC TOOTH LEFT HAND 9 2TDL 27

28 CHAIN TROUBLE POSSIBLE CAUSE REMEDY Chain does not turn Quick Coupler not completely engaged Check and complete engagement Quick Coupler failure An obstruction in one of the Hoses Hydraulic Motor failure Chain drive failure Nose roller bearing failed Digging chain too tight Sand or spoil material build up in tooth root of sprocket Replace faulty coupler Remove obstruction Repair or replace. Contact DIGGA dealer Check & repair. Contact DIGGA dealer Replace bearing Loosen chain tension A. Raise out of ditch, reverse chain & run to clear build up B. Loosen chain tension DIGGING TROUBLE POSSIBLE CAUSE REMEDY Does not dig fast enough Worn Teeth replace teeth if necessary Relief valve set below specifications Quick coupler or Hose restriction Hydraulic system too hot Cutting a ditch size beyond the machine capabilities Test and reset if necessary Inspect and repair as needed Shut down and cool REMEMBER: Your Trencher only has the horsepower transmitted through the Hydraulic Hoses, NOT the full horsepower of the engine 28 Product Manual: Bigfoot XD-2 Raptor

29 HYDRAULIC OIL TROUBLE POSSIBLE CAUSE REMEDY Hydraulic oil overheating Relief valve set too low on Parent Machine Test & set as needed Restriction in Quick Release Coupler or hose Hydraulic Motor or hoses not size balanced to Parent Machine Parent Machine not equipped with oil cooler or sufficient sump capacity Inspect and repair as needed Check flows and recommendations and change if necessary (see DIGGA dealer) Stop and allow to cool naturally when it gets hot BOOM, DANGER BAR, FOLDBACK SCRAPER TROUBLE POSSIBLE CAUSE REMEDY Trenching Boom bent Abuse Replace Danger Bar bent Abuse Replace Foldback Scraper bent Abuse Replace 29

30 warranty Motor - Limited warranty up to 12 months subject to manufacturers inspection Gearbox - Warranty up to 3 years subject to manufacturers inspection All new Digga products are warranted to be free from defects in materials or workmanship, for a period of twelve (12) months from date of original purchase, which may cause failure under normal usage and service when used for the purpose intended. In the event of failure (excluding cable, ground engaging parts such as sprockets, digging chain, bearings, teeth, tamping and demolition heads, blade cutting edges, pilot bits, auger teeth, auger heads & broom bristles), if after examination, Digga determines failure was due to defective material and/or workmanship, parts only will be repaired or replaced. Digga may request defective product or products be returned prepaid to them for inspection at their place of business at 4 Octal Street Yatala, Queensland, or to a location specified by Digga. The warranty will be considered void if the product or any part of the product us modified or repaired in any way not expressly authorized by Digga, or if closed components are disassembled prior to return. Closed components include, but are not limited to: gearboxes, hydraulic pumps, motors, cylinders and actuators. Any goods returned to Digga by the customer under warranty or repair must have all freight charges prepaid for on the customers account. Any claims under this warranty must be made within fifteen (15) days after the Buyer learns of the facts upon which such claim is based. All claims not made in writing and received by Digga outside the time period specified above shall be deemed waived. THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED AND THERE ARE NO WARRANTIES OF MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL DIGGA BE LIABLE FOR CONSEQUENTIAL OR SPECIAL DAMAGE. DIGGA S LIABILITY FOR ANY AND ALL LOSSES AND DAMAGES TO BUYER, RESULTING FROM ANY CAUSE WHATSOEVER, INCLUDING DIGGA S NEGLIGENCE, IRRESPECTIVE OF WHETHER SUCH DEFECTS ARE DISCOVERABLE OR LATENT, SHALL IN NO EVENT EXCEED THE PURCHASE PRICE OF THE PARTICULAR PRODUCTS WITH RESPECT TO WHICH LOSSES OR DAMAGES ARE CLAIMED, OR, AT THE ELECTION OF DIGGA, THE REPAIR OR REPLACEMENT OF DEFECTIVE OR DAMAGED PRODUCTS.

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32 Digga Head Office Australia Ph: Digga Ltd Europe Ph: