Makita HM1111C User Manual

Models HM1111C and HM1101C are 7kg-class demolition hammersadapted for SDS-MAX bits; more powerful than 5kg-class models,but still more compact / ligh

[3] DISASSEMBLY/ASSEMBLY[3]-3. AVT mechanism (HM1111C) (cont.)ASSEMBLINGFig. 15Fig. 16Fig. 14Insert 9.6 mm diameter end of Rubber pipeinto the socket

[3] DISASSEMBLY/ASSEMBLY[3]-4. Crank sectionDISASSEMBLINGFig. 18Fig. 19Fig. 17(1) Remove Handle section (Fig. 2 left).(2) Remove Crank housing cover,

[3] DISASSEMBLY/ASSEMBLY[3]-4. Crank SectionDISASSEMBLINGFig. 21Fig. 20(1) Remove Handle section (Fig. 2).(2) Remove Crank housing cover, Barrel secti

[3] DISASSEMBLY/ASSEMBLY[3]-4. Crank section (cont.)DISASSEMBLINGFig. 23Fig. 22(6) Disassemble Crank shaft (Figs. 22 and 23). M8x40 Hex socket head bo

[3] DISASSEMBLY/ASSEMBLY[3]-4. Crank sectionASSEMBLINGFig. 25(1) Assemble Crank shaft (Fig. 25). 1. Set Ball bearing 6303LLU in place using 1R285.1

[3] DISASSEMBLY/ASSEMBLY[3]-6. ArmatureDISASSEMBLINGFig. 27 1. Remove Rear cover by unscrewing four 5x25 Tapping screws.5x25 Tapping screw(4pcs.)R

[3] DISASSEMBLY/ASSEMBLY[3]-6. Armature (cont.)DISASSEMBLINGFig. 29(7) Remove Armature (Fig. 29).(6) Separate Motor housing from Crank housing complet

[3] DISASSEMBLY/ASSEMBLY[3]-6. Armature (cont.)DISASSEMBLINGFig. 30(8) Remove Oil seal and Ball bearing 6202LLU from Crank housing complete (Fig. 30).

[3] DISASSEMBLY/ASSEMBLY[3]-7. SwitchDISASSEMBLINGASSEMBLINGFig. 32(1) Switch and Power supply cord can be replaced by removing Handle cover (Fig. 32)

[3] DISASSEMBLY/ASSEMBLY[3]-8. Handle section (Vibration absorbing handle)DISASSEMBLING(1) Handle section of HM1111C is different from that of HM1101C

P 2/22RepairCAUTION: Repair the machine in accordance with “Instruction manual” or “Safety instructions”.[1] NECESSARY REPAIRING TOOLS[2] LUBRICATION

[3] DISASSEMBLY/ASSEMBLY[3]-9. Fastening torque[4] MAINTENANCE PROGRAMDo the maintenance for the following items when Carbon brush set is replaced fo

Circuit diagramWhiteBluePolyolefine tubeLead wires of Lead unitConnectorof Lead unitReceptacleTerminal blockThis lead wire is blackfor some countries.

Wiring diagramWiring in HandleP 22/ 22Allocate Lead wires between Ribs and Boss as illustrated below.Fig. D-3Rib RibBossLead wires must be tightin thi

Repair[2] LUBRICATIONSFig. 1AItem No.Apply the following lubricant to protect parts and product from unusual abrasion.Description Lubricant AmountPort

[3] DISASSEMBLY/ASSEMBLY[3]-1. Chuck sectionDISASSEMBLING1. Unscrew six 5x25 Tapping screws. Separate Handle section and disconnect Connector fr

[3] DISASSEMBLY/ASSEMBLY[3]-1. Chuck section (cont.)DISASSEMBLINGASSEMBLING1. Align the cut part of Ring spring 33 to any of four notches of Lock r

[3] DISASSEMBLY/ASSEMBLY[3]-2. Piston, Striker, Impact boltDISASSEMBLINGFig. 6Fig. 7 Disassemble Crank housing coverby unscrewing M4x25 Hex socket hea

[3] DISASSEMBLY/ASSEMBLY[3]-2. Piston, Striker, Impact bolt (cont.)DISASSEMBLINGFig. 8Fig. 9 Fig. 101. Push Impact bolt with Screwdriver and remove

[3] DISASSEMBLY/ASSEMBLY[3]-2. Piston, Striker, Impact boltASSEMBLINGFig. 11Stand the machine on Worktable as in center Fig.2 and assemble the parts a

[3] DISASSEMBLY/ASSEMBLY[3]-3. AVT mechanism (HM1111C)DISASSEMBLINGASSEMBLINGFig. 12Fig. 131. Open both Claws of Rear and Front pipe holder with 1R