Makita HM1202 Handbuch

HM1202, HM1202C

Demolition Hammers

Continuous Rating (W)

Voltage (V) Current (A) Cycle (Hz) Input Output Max. Output(W)

100 15.0

110

120

220 7.3

230 7.0

240 6.7 550 1800

Bit-type SDS-Max

HM1202C 950-1900 (bpm)

Blows per minute HM1202 1900 (bpm)

Net Weight 9.3kg (20.5 lbs)

Cord Length 5m (16.4 ft)

Bit Grease

Bull-Point 280

The standard equipment for the tools shown may differ form country to country.

CONCEPTION AND MAIN APPLICATIONS

Specifications

Models No.

Product

TECHNICAL INFORMATION

Description

Standard equipment

Optional accessories

These demolition hammers are newly developped

as a 10 Kg hammer. (middel class between

HM1201 and HM1303 series models.) 

Considerable strong demolishing power in this class,

However, softened reaction.

Model HM1202C : equipped with electronic control system

and variable speed control dial.

Model HM1202 : without the above features.

50/60

550 1800

500 1600

HM1202 HM1202C

15.0

13.0

15.0

14.0

13.0

6.8

6.5

6.3

1,450

HM1202 HM1202C HM1202 HM1202C

750

700

700 1500

1500

1600

Size of shank 18mm (11/16")

Bull Point 280

Bull Point 400

Cold Chisel 25x280

Cold Chisel 25x400

Scaling Chisel 50x400

Clay Spade 105x400

Hammer Grease

112mm(4-3/8")

258mm(10-1/8")

578mm(22-3/4")

P 1 / 14

Repairing

<1> Dismounting of armature

(1) Take off the rear cover from the motor housing

by loosening 2 pcs.of tapping screw M4x18.

And then take off the carbon brushes after

taking off the brush holder cap.

(2) Take off the handle and controller cover

by loosening 2 pcs.of hex socket hd.bolt M6x40

and 4 pcs.of hex socket hd.bolt M6x30.

(3) Dismount the motor housing by loosening

4 pcs.of hex socket hd.bolt M6x40.

(4) Support the machine with the repairing jig No.1R023,

1R218 and 1R022.

Put a round stick (repairing jig No.1R234 or 1R235)

on the armature

The armature can be dismounted from the

motor housing by pushing the above round stick

with arbor press.

Screwdriver

Brush Holder Cap

Tapping screw M4x18

Hex socket hd.bolt M6x40

Hex socket hd.bolt M6x30

Controller cover

Hex socket hd.bolt M6x40

Motor housing

Base of arbor press Armature

1R022

1R023

1R218

1R234 or

1R235

Arbor press

P 2 / 14

(5) Dismounting of ball bearing 6304LLU from crank shaft.

Insert the repairing jig 1R234, 1R240 and 1R241 into the arbor on the crank shaft as per

the following illustration. And then, press with arbor press. So, Ball bearing 6304LLU can be dismounted.

Arbor press

Crank shaft

Base of arbor press

Ball bearing 6304LLU

1R234 1R240

1R241

1R032 - 1R037

1R034

(Mounting)

Make sure that the gears interlock each other, before pressing the armature

with arbor press into crank housing.

<2> Repairing on chuck section

Repairing on chuck section has to be made

with installing controller cover, because it is difficult

to keep the machine standing without it.

(Dismounting)

(1) Pull tool holder cover down in the direction

of the motor housing.

Dismount tool holder cap.

And then take off tool holder cover.

Arbor press

Tool holder cap

Tool holder cover

P 3 / 14

Cup Washer 45

Compression spring 55

<3> Repairing of piston and striker

Take off only handle, not remove controller cover.

(Dismounting)

(1) Take off change ring after dismounting of chuck section.

And then, take off ring spring 46

with pawl for retaining ring .

Dismount housing cover.

(2) Take off ring spring 25 and retaining ring WR-45

with repairing tool No.1R212.

Then, the spare parts on the chuck section can

be dismounted in the order from the bit side. 1R212

Retaining ring WR-45

Ring spring 46

Housing cover

Pawl for retaining ring

(2) Loosen 4 pcs. of hex socket head bolt M8x30.

Then barrel can be removed together with

tool holder.

Hex socket head bolt M8x30

(4 pcs.)

Barrel

P 4 / 14

(3) Hold cylinder liner 44 with hand and

strike crank housing with plastic or wooden

hammer.

Then the cylinder liner 44 can be removed from

the machine.

(Mounting)

Mount slide sleeve 49, ring 49 and

compression spring 50 on cylinder liner 44.

And then, put the cylinder liner 44 on piston.

Mount the cylinder liner to the crank housing

by pressing it with hand.

Insert striker into the cylinder liner from

the bit-installing side.

<4> Repairing of tool holder

Take off only handle, not remove controller cover.

(Dismounting)

Take off flat washer 37 after removing

ring spring 34.

Remove tool holder from barrel by pressing .

Striker

Cylinder liner 44

Slider sleeve 49

Ring 49

Compression spring 50

Crank housing

Piston

Tool holder

Ring spring 34

Barrel

Flat washer 37

Cylinder liner 44

Crank housing

P 5 / 14

(Mounting)

(1)Make sure that urethane ring 43 and O ring 38 are

mounted on tool holder in dvance. If not, mount

them on the tool holder.

Insert impact bolt into tool holder, and mount the

tool holder in barrel.

(2)Mount flat washer 37. At this time the side marked with [ UP]

has to be faced upside.

And then, fix the flat washer 37 with ring spring 34.

Impact bolt

Tool holder

Urethane ring 43

O ring 38

Barrel

Flat washer 37

The side marked with [ UP] UP

Hammer bit side

Crank housing

side

Tool holder

Ring spring 34 Barrel

Impact bolt

Steel ball 5.6

P 6 / 14

< 5> Mounting of fluoride ring

(Mounting)

(1) Fluoride ring 28, just after mounted, can not be fit

precisely along the groove on the impact bolt.

The edge come out from the groove.

(2) Insert the impact bolt on which the fluoride

ring 28 is attached, into repairing jig No.1R-214.

At this time the impact bolt has to be inserted

from the hole for [HR5001C]

And then, keep the impact bolt in the repairing jig

approx. 10 sec for correction of fluoride ring 28.

(3) Pay attention, not to damage fluoride ring 28, when

the impact bolt is inserted into tool holder.

Fluoride ring 28

of which edge has come out

from the groove.

O ring 23 O ring 23

Fluoride ring 28 corrected

with repairing jig No.1R-214

HR4000C

HR5001C

Repairing jig No.1R-214

(Taper sleeve)

Hole for

[HR5001C]

P 7 / 14

< 6> Mounting of barrel

Take off only handle, not remove controller cover.

(1) Set the of the guide ring on the of flat washer 49.

Mount the above guide ring and flat washer 49 on the 3 prongs

of slide sleeve 49.

(2) Set collared ring 24 ,rubber ring 25 and impact bolt guide

on the 3 prongs of slide sleeve 49.

(3) Set barrel (with tool holder) on the cylinder liner 44 gently paying attention

to keep rubber ring 25 and impact bolt guide on the slide sleeve's edge.

Mount compression spring 50 on crank housing by pressing it.

< Remarks>

Pay attention to the position of flat part on barrel as per the following illustration.

< 7> Mounting of controller cover

Set switch trigger in of switch lever.

Tool holder

Barrel

Impact bold guide

Rubber ring 25

Collared

sleeve 24

Guide ring

Flat washer 49

Slide sleeve 49

Compression spring 50

Crank housing

Cylinder liner 44

Flat part on barrel

has to face in the direction

of top and bottom.

P 8 / 14

< 8> Grease

Change of grease

Change grease to fresh one when carbon brush is changed.

(1) Idle the machine for several minutes in order to warm up.

(2) Take off the handle and controller cover

by loosening 2 pcs.of hex socket hd.bolt M6x40

and 4 pcs.of hex socket hd.bolt M6x30.

And then, crank housing appears.

Hex socket hd.bolt M6x40

Hex socket hd.bolt M6x30

Handle

Crank Housing

Crank Cap

Controller cover

< Remarks >

The fresh grease to be applied has to

be limited to 30 g.

Over application can be cause of trouble.

(3) Take off crank cap.

(4) Gather the grease softened by warming up, into

the crank housing by facing the tool holder cap side

to upward.

(5) Wipe out the grease

in the crank housing

with cloth. And then, apply fresh MAKITA grease

No.00 by 30g.

P 9 / 14

The parts to be greased

The parts to be greased are marked with

(1) The parts to be greased with MAKTA grease No.00.

Impact bolt : Inner side of O ring, Out side of fluoride ring 28,

Whole part of impact bolt.

Striker : O ring 34,

Whole part of striker

Fluoride ring 28

O ring

Striker O ring 34

Piston : O ring 34,

Whole part of piston O ring 34,

Piston

Rod : Inside of the holes where piston pin

and crank shaft are installed.

Oil seal 17 : Whole of inside

P 10 / 14

Andere Handbücher für HM1202

Dieses Handbuch passt für folgende Modelle

Andere Makita Krafthammer Handbücher

Makita

Makita HM1214C Bedienungsanleitung

Makita

Makita HM002GZ03 Bedienungsanleitung

Makita

Makita M8600 Bedienungsanleitung

Makita

Makita HM001G Bedienungsanleitung

Makita

Makita HM002G Bedienungsanleitung

Makita

Makita HM002G Bedienungsanleitung

Makita

Makita DHR241RTJ Bedienungsanleitung

Makita

Makita HM1205C Bedienungsanleitung

Makita

Makita HM1810 Bedienungsanleitung

Makita

Makita HM1111C Bedienungsanleitung

Makita

Makita HM0810 Bedienungsanleitung

Makita

Makita BHR261 Bedienungsanleitung

Makita

Makita HM002G Bedienungsanleitung

Makita

Makita GMH02 Bedienungsanleitung

Makita

Makita HM001G Bedienungsanleitung

Makita

Makita HM001G Bedienungsanleitung

Makita

Makita HM0810 Bedienungsanleitung

Makita

Makita DHR283 Bedienungsanleitung

Makita

Makita HM1304 Handbuch

Makita

Makita HM001G Bedienungsanleitung

Makita

Makita HM1500B Bedienungsanleitung

Makita

Makita HM001G Bedienungsanleitung

Makita

Makita HM0810 Bedienungsanleitung

Makita

Makita HM1213C Bedienungsanleitung

Beliebte Krafthammer Handbücher anderer Marken

Kraissmann

Kraissmann 2000 AH 45 Bedienungsanleitung

Sumake

Sumake ST-2212/R Bedienungsanleitung

Sumake

Sumake ST-2231/R Bedienungsanleitung

Stanley

Stanley STHM10 Bedienungsanleitung

RODCRAFT

RODCRAFT RC5030 Bedienungsanleitung

Villager

Villager VLN 1315 Bedienungsanleitung

Hitachi

Hitachi H 65SC Bedienerhandbuch

Hitachi

Hitachi H 65SB2 Bedienungsanleitung

socomec

socomec MDO 6000 TS Stücklistenhandbuch

Hitachi

Hitachi H 45MR Handbuch

Atlas Copco

Atlas Copco PB 6S Einrichtungshandbuch

Pattfield Ergo Tools

Pattfield Ergo Tools PA-1700SH Bedienungsanleitung

Coleman

Coleman Powermate 024-0075SP Bedienungsanleitung

WilTec

WilTec JH95A Bedienungsanleitung

Master

Master MH 10-SE Bedienungsanleitung

Stark

Stark RH 1300 DB Bedienungsanleitung

Ferm

Ferm DHM-1800 Bedienungsanleitung

Bosch

Bosch 0611321000 Bedienungsanleitung