Page 3 - safety instructions for tools; For Your Own Safety Read Instruction Manual; NOTICE
Model t10446 heavy-duty hammer drill -1 - section 1: safety safety instructions for tools oWner’s manual. read and under- stand this owner’s manual BeFore using tool. Untrained users can be seriously hurt. eye protection. always wear ansi- approved safety glasses or a face shield when operating or o...
Page 5 - additional safety instructions
Model t10446 heavy-duty hammer drill -3 - additional safety instructions for hammer drills concealed items. drilling into con-cealed items can cause personal injury or property damage. always make sure the area of drilling is free from items other than masonry material, such as rebar, wire mesh, wat...
Page 6 - section 2: introduction; foreword
Model t10446 heavy-duty hammer drill -4 - section 2: introduction We are proud to offer this manual with your new hammer drill! We've made every effort to be exact with the instructions, specifications, drawings, and photographs of the tool we used when writing this man-ual. however, sometimes we st...
Page 7 - unpacking
Model t10446 heavy-duty hammer drill -5 - your tool was carefully packaged for safe transportation. remove the packag-ing materials from around your tool and inspect it. if you discover the tool is dam-aged, please immediately call Customer Service at (570) 546-9663 for advice. save the containers a...
Page 8 - section 4: operations; drill bits; dust cup
Model t10446 heavy-duty hammer drill -6 - section 4: operations drill bits the Model t10446 uses sds hammer drill bits (see figure 2 for examples). figure 2. examples of sds drill bits. slots installing bit 1. disConneCt tooL FroM poWer! 2. Clean and lightly oil the slotted area of the selected bit....
Page 10 - section 5: accessories
Model t10446 heavy-duty hammer drill -8 - section 5: accessories sds hammer drill bitsh2640 — 3 ⁄ 16 " x 4" h2642— 1 ⁄ 4 " x 4" h2643— 1 ⁄ 4 " x 6" h2646 — 5 ⁄ 16 " x 4" h2647— 5 ⁄ 16 " x 6" h2650 — 3 ⁄ 8 " x 6" h2652— 7 ⁄ 16 " x 6" h2654 — 1 ⁄...
Page 11 - section 6: maintenance; cleaning
Model t10446 heavy-duty hammer drill -9 - section 6: maintenance ! always disconnect poWer before servicing, adjusting, or doing maintenance to reduce the risk of accidental injury or electrocution. cleaning Clean and lightly oil drill bits after each use to prevent rust and corrosion. Clean dust of...
Page 12 - troubleshooting
Model t10446 heavy-duty hammer drill -10 - troubleshooting symptom possible cause solution tool will not start. 1. no power to the tool. 2. Fuse is blown or circuit tripped. 3. switch is at fault. 4. Carbon brushes are worn.5. Motor is at fault. 1. Make sure power circuit is adequate and providing p...
Page 14 - parts breakdown
Model t10446 heavy-duty hammer drill -12 - parts breakdown 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 39 40 41 42 43 44 44 44 45 45 45 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 64 65 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 84 85 86 87 8...
Page 15 - parts list
Model t10446 heavy-duty hammer drill -13 - parts list REF PART # DESCRIPTION REF PART # DESCRIPTION 1 PT10446001 CLIP 8MM 60 PT10446060 GEARBOX BOTTOM COVER 2 PORS038 O-RING 37.5 X 2.0 S38 61 P627-OPEN BALL BEARING 627 OPEN 3 PT10446003 GREASE CUP COVER 62 PT10446062 RETAINER NUT 4 PT10446004 GEARBO...
Page 16 - Warranty
Model t10446 heavy-duty hammer drill -14 - Warranty Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original purchaser from the date of purchase. This warranty does not apply to defects due directly or indirectly to misuse, abuse, negligence, accidents, repairs...