Instruction Manual
Page 6
NAME OF PARTS Drill bit Stopper Selector lever Front cap Grip Side handle Housing Tail cover Set screw (Under the Tail cover) Fig. 1 Switch trigger Nameplate Handle Dial Brush ...
NAME OF PARTS Drill bit Stopper Selector lever Front cap Grip Side handle Housing Tail cover Set screw (Under the Tail cover) Fig. 1 Switch trigger Nameplate Handle Dial Brush ...
Instruction Manual
Page 7
...SDS max shank), insert it into the hole until it hits the innermost end. If such a fautly receptacle is connected to prescribed precautions. 6. hammering (Fig. 3) This Rotary Hammer is equipped with the grease provided in the OFF position. English SPECIFICATIONS Model Motor Power Source Current Capacity No-Load Speed Full-load Blow Weight DH50MRY... AND OPERATION APPLICATIONS Rotation and hammering function ⅜ Drilling anchor holes ⅜ Drilling holes in electronic control circuit ...Hitachi genuine parts. (1) Clean, then smear the tool shank with a built-in concrete Hammering...
...SDS max shank), insert it into the hole until it hits the innermost end. If such a fautly receptacle is connected to prescribed precautions. 6. hammering (Fig. 3) This Rotary Hammer is equipped with the grease provided in the OFF position. English SPECIFICATIONS Model Motor Power Source Current Capacity No-Load Speed Full-load Blow Weight DH50MRY... AND OPERATION APPLICATIONS Rotation and hammering function ⅜ Drilling anchor holes ⅜ Drilling holes in electronic control circuit ...Hitachi genuine parts. (1) Clean, then smear the tool shank with a built-in concrete Hammering...
Instruction Manual
Page 8
... the dial, depending upon the contents demolishing position, operate the rotary hammer of operation, such as illustrated in Fig. 6. (c) Release the button to lock the selector lever. How to drill holes (Fig. 4) (1) Pull the switch trigger after applying the drill bit tip to the drilling position. (2) It is unnecessary. How to chisel or demolish (Fig...
... the dial, depending upon the contents demolishing position, operate the rotary hammer of operation, such as illustrated in Fig. 6. (c) Release the button to lock the selector lever. How to drill holes (Fig. 4) (1) Pull the switch trigger after applying the drill bit tip to the drilling position. (2) It is unnecessary. How to chisel or demolish (Fig...
Instruction Manual
Page 10
..., resulting in the declined working efficiency and shortened life of the taper shank adaptor, place supports under the Rotary Hammer and tap the cotter with a manual hammer. (Fig. 13) Drill chuck SDS max Chuck shank Grip adaptor Fig. 14 (3) Drilling (a) Even if you expect. Use it with the selector lever positioned at "rotation only" if separately sold...
..., resulting in the declined working efficiency and shortened life of the taper shank adaptor, place supports under the Rotary Hammer and tap the cotter with a manual hammer. (Fig. 13) Drill chuck SDS max Chuck shank Grip adaptor Fig. 14 (3) Drilling (a) Even if you expect. Use it with the selector lever positioned at "rotation only" if separately sold...
Instruction Manual
Page 11
... Connect the plug to relax your thrusting pressure when drilling is almost finished. Bore after that removing the center pin and the guide plate from the receptacle. (1) Mount the core bit to the core bit shank. (Fig. 15) Lubricate the thread of the rotary hammer. Fig. 15 (2) Mount the core bit shank to... the wall or the floor straight. Connect all over the surface of the core bit tip and start operating. (3) When boring about 3/16" (5 mm) in depth the position of the hole will deteriorate the tip edge of the drill bit,...
... Connect the plug to relax your thrusting pressure when drilling is almost finished. Bore after that removing the center pin and the guide plate from the receptacle. (1) Mount the core bit to the core bit shank. (Fig. 15) Lubricate the thread of the rotary hammer. Fig. 15 (2) Mount the core bit shank to... the wall or the floor straight. Connect all over the surface of the core bit tip and start operating. (3) When boring about 3/16" (5 mm) in depth the position of the hole will deteriorate the tip edge of the drill bit,...
Instruction Manual
Page 12
...sure to switch power OFF and disconnect the plug from a HITACHI Autorized Service Center. Inspecting the drill bits NOTE: Since use of the motor lubrication for long periods. malfunctioning and degraded efficiency, replace 20 the drill bit with securely tightening two set screws and remove the tail ... maintenance and inspection. 1. power tool. The motor employs carbon brushes which are properly tightened. holders. (2) Apply 2.0 oz (60 g) of HITACHI Electric Hammer Grease A (standard accessory, contained in tube) CAUTION: Using this Rotary Hammer with oil or water.
...sure to switch power OFF and disconnect the plug from a HITACHI Autorized Service Center. Inspecting the drill bits NOTE: Since use of the motor lubrication for long periods. malfunctioning and degraded efficiency, replace 20 the drill bit with securely tightening two set screws and remove the tail ... maintenance and inspection. 1. power tool. The motor employs carbon brushes which are properly tightened. holders. (2) Apply 2.0 oz (60 g) of HITACHI Electric Hammer Grease A (standard accessory, contained in tube) CAUTION: Using this Rotary Hammer with oil or water.
Instruction Manual
Page 13
...(Code No. 313078 1 (3) Stopper (Code No. 971786 1 (4) Hammer Grease A (Code No. 981840 1 OPTIONAL ACCESSORIES.....sold separately For accessories in each country must be carried out by a HITACHI AUTHORIZED SERVICE CENTER, ONLY. 7. Service parts list CAUTION: ● ...tools will be performed by a Hitachi Authorized Service Center. Contact HITACHI if you are constantly being improved and modified to use . English 6. The use Only authorized HITACHI replacement parts and accessories. Through-hole drilling (Rotation + Hammering) (1) Drill bit (SDS-max shank) External dia. 5/8" (...
...(Code No. 313078 1 (3) Stopper (Code No. 971786 1 (4) Hammer Grease A (Code No. 981840 1 OPTIONAL ACCESSORIES.....sold separately For accessories in each country must be carried out by a HITACHI AUTHORIZED SERVICE CENTER, ONLY. 7. Service parts list CAUTION: ● ...tools will be performed by a Hitachi Authorized Service Center. Contact HITACHI if you are constantly being improved and modified to use . English 6. The use Only authorized HITACHI replacement parts and accessories. Through-hole drilling (Rotation + Hammering) (1) Drill bit (SDS-max shank) External dia. 5/8" (...
Instruction Manual
Page 14
...) Code No. 321813 Code No. 313468 (3) Chuck wrench Code No. 930515 5. Bolt plaching operation with Chemical Anchor (Rotation + Hammering) (1) Drill Bit (2) Adaptor for SDS-plus shank) shank bit (SDS max shank) Code No. 313465 3. Large-dia. Crushing (Hammering) (Guide plate) Code No. 985388 955169 (1) Center pin Code No. 955165 (2) Core bit External dia. 2" (50 mm) 4-1/8" (105...
...) Code No. 321813 Code No. 313468 (3) Chuck wrench Code No. 930515 5. Bolt plaching operation with Chemical Anchor (Rotation + Hammering) (1) Drill Bit (2) Adaptor for SDS-plus shank) shank bit (SDS max shank) Code No. 313465 3. Large-dia. Crushing (Hammering) (Guide plate) Code No. 985388 955169 (1) Center pin Code No. 955165 (2) Core bit External dia. 2" (50 mm) 4-1/8" (105...
Instruction Manual
Page 45
...HEX. SOCKET HD. BOLT (W/FLANGE) M5×14 HANDLE HOLDER HANDLE (A). (B) SET HANDLE BOLT STOPPER ROD HOOD HITACHI LABEL HEX. BOLT (W/FLANGE) M5×16 4 CRANK COVER 1 CYLINDER O-RING (B) 2 WEIGHT 1 WASHER 2... HOLDER 1 TAIL COVER 1 CASE (B) 1 CONTROLLER CIRCUIT 1 INTERNAL WIRE 1 VINYL TUBE 1 GREASE (A) FOR HAMMER.HAMMER DRILL (30G) 1 CASE (PLASTIC) 1 45 BOLT M4×12 CHANGE LEVER LEVER HOLDER LEVER SPRING PUSHING BUTTON PIN... D5×30 GUIDE PLATE HANDLE RUBBER TAPPING SCREW (W/FLANGE) D5×25 SEAL LOCK HEX. DH50MRY ITEM NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ...
...HEX. SOCKET HD. BOLT (W/FLANGE) M5×14 HANDLE HOLDER HANDLE (A). (B) SET HANDLE BOLT STOPPER ROD HOOD HITACHI LABEL HEX. BOLT (W/FLANGE) M5×16 4 CRANK COVER 1 CYLINDER O-RING (B) 2 WEIGHT 1 WASHER 2... HOLDER 1 TAIL COVER 1 CASE (B) 1 CONTROLLER CIRCUIT 1 INTERNAL WIRE 1 VINYL TUBE 1 GREASE (A) FOR HAMMER.HAMMER DRILL (30G) 1 CASE (PLASTIC) 1 45 BOLT M4×12 CHANGE LEVER LEVER HOLDER LEVER SPRING PUSHING BUTTON PIN... D5×30 GUIDE PLATE HANDLE RUBBER TAPPING SCREW (W/FLANGE) D5×25 SEAL LOCK HEX. DH50MRY ITEM NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ...
Instruction Manual
Page 47
...COVER 1 CASE (B) 1 CONTROLLER CIRCUIT 1 INTERNAL WIRE 1 VINYL TUBE 1 GREASE (A) FOR HAMMER.HAMMER DRILL (30G) 1 CASE (PLASTIC) 1 47 BOLT (W/FLANGE) M5×14 HANDLE HOLDER HANDLE (A). (B) SET HANDLE BOLT STOPPER ROD HOOD HITACHI LABEL HEX. BOLT M5×16 DISTANCE PIECE (B) TAPPING SCREW (W/FLANGE) D4×25 ...RETAINING RING D40 BALL BEARING 6008CM SLEEVE THRUST WASHER (A) RETAINER DAMPER NEEDLE ROLLER D8×20 RETAINER SLEEVE O-RING SECOND HAMMER DAMPER WASHER DAMPER DAMPER HOLDER NEEDLE PIN D8×6 CYLINDER LOCK SPRING LOCK SLEEVE SPRING HOLDER (B) CLUTCH SPRING STRIKER O-...
...COVER 1 CASE (B) 1 CONTROLLER CIRCUIT 1 INTERNAL WIRE 1 VINYL TUBE 1 GREASE (A) FOR HAMMER.HAMMER DRILL (30G) 1 CASE (PLASTIC) 1 47 BOLT (W/FLANGE) M5×14 HANDLE HOLDER HANDLE (A). (B) SET HANDLE BOLT STOPPER ROD HOOD HITACHI LABEL HEX. BOLT M5×16 DISTANCE PIECE (B) TAPPING SCREW (W/FLANGE) D4×25 ...RETAINING RING D40 BALL BEARING 6008CM SLEEVE THRUST WASHER (A) RETAINER DAMPER NEEDLE ROLLER D8×20 RETAINER SLEEVE O-RING SECOND HAMMER DAMPER WASHER DAMPER DAMPER HOLDER NEEDLE PIN D8×6 CYLINDER LOCK SPRING LOCK SLEEVE SPRING HOLDER (B) CLUTCH SPRING STRIKER O-...
Parts List
Page 5
... 313-452 DRILL BIT (SDS MAX) D28X370 1 614 313-460 DRILL BIT (SDS MAX) D28X570 1 615 313-453 DRILL BIT (SDS MAX) D32X370 1 616 313-461 DRILL BIT (SDS MAX) D32X570 1 617 313-454 DRILL BIT (SDS MAX) D38X370 1 618 313-462 DRILL BIT (SDS MAX) D38X570 1 619 313-455 DRILL BIT (SDS MAX) D40X370 1 620 313-463 DRILL BIT (SDS MAX) D40X570 1 621 944-460 TAPER SHANK DRILL BIT D11X100 1 9 -- 07 * ALTERNATIVE PARTS --- 5 --- HAMMER DRILL (70G...
... 313-452 DRILL BIT (SDS MAX) D28X370 1 614 313-460 DRILL BIT (SDS MAX) D28X570 1 615 313-453 DRILL BIT (SDS MAX) D32X370 1 616 313-461 DRILL BIT (SDS MAX) D32X570 1 617 313-454 DRILL BIT (SDS MAX) D38X370 1 618 313-462 DRILL BIT (SDS MAX) D38X570 1 619 313-455 DRILL BIT (SDS MAX) D40X370 1 620 313-463 DRILL BIT (SDS MAX) D40X570 1 621 944-460 TAPER SHANK DRILL BIT D11X100 1 9 -- 07 * ALTERNATIVE PARTS --- 5 --- HAMMER DRILL (70G...
Parts List
Page 6
... DRILL CHUCK 13VLD-D 1 659 313-468 CHUCK ADAPTER (SDS MAX) 1 660 303-334 CHUCK HANDLE 1 661 930-515 CHUCK WRENCH 10G 1 662 313-469 CHEMICAL ANCHOR ADAPTER (SDS MAX) 12.7MM 1 663 313-470 CHEMICAL ANCHOR ADAPTER (SDS MAX) 19MM 1 664 313-471 BULL POINT (SDS MAX) 280L 1 665 313-472 BULL POINT (SDS MAX) 400L 1 666 313-473 COLD CHISEL (SDS MAX...
... DRILL CHUCK 13VLD-D 1 659 313-468 CHUCK ADAPTER (SDS MAX) 1 660 303-334 CHUCK HANDLE 1 661 930-515 CHUCK WRENCH 10G 1 662 313-469 CHEMICAL ANCHOR ADAPTER (SDS MAX) 12.7MM 1 663 313-470 CHEMICAL ANCHOR ADAPTER (SDS MAX) 19MM 1 664 313-471 BULL POINT (SDS MAX) 280L 1 665 313-472 BULL POINT (SDS MAX) 400L 1 666 313-473 COLD CHISEL (SDS MAX...