Общий каталог Ingersoll 2011 - страница 710

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USER GUIDE SETTING INSTRUCTIONS FOR TBTA 3.../ 5.../ 7... SERIES Setting the diameter when indexing and replacing inserts Adjust screw 246 3 5 1 1. Head Shank 7 2. Outer Cartridge & Lock Screw 3. Inner Cartridge & Lock Screw 4. Center Cartridge & Lock Screw 5. Guide pad & Lock Screw 6. Sub Guide Pad & Lock Screw 7. Guide Pad Protector & Lock Screw STEP 1: Slide the Guide Pad (5) forward as shown in the diagram - locate the lock screw (5) as shown and tighten STEP 2: Loosen the adjust screws and the lock screw of the outer cartridge (2) STEP 3: Firmly push the outer cartridge toward the center of the head. STEP 4: Slightly tighten the lock screw (2) and adjust the diameter with the two adjust screws. STEP 5: When adjustment is completed, firmly tighten the lock screw (2). Replacing Inserts: Clean insert pockets carefully and remove even the smallest foreign particles from insert pocket. Fasten insert securely in the cartridge and ensure it is completely seated. Replacing Guide Pad: Guide pad pockets are precisely produced and are back tapered, therefore the guide pads may be reversed and used again when excessive wear occurs on the corner. Guide pads are ground to size for immediate use. Special precaution: Use the correct spanner when attaching or detaching the drill head from boring bar. Use of a pipe wrench or other improper equipment will permanently damage the drill head shank, threading and boring bar threads. Note: Although lock screws have been treated with an anti-friction lubricant, please re-apply a suitable anti-friction lubricant regularly to avoid “lock-up”. 712