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R

epair

[2] LUBRICATION

Apply Makita grease N. No.1 to the following portions designated by black triangle to protect parts and product from 
unusual abrasion.

Bearing extractor (Makita Part No.1R269),  Retaining ring S and R pliers (Makita Part No.No.1R291), 
Water pump pliers

[3] DISASSEMBLY/ASSEMBLY
[3] -1. Removing Base and Wheel Cover

Fig. 2

Fig. 3

[1] NECESSARY REPAIRING TOOLS

CAUTION: Remove the wheel from the machine for safety before repair/ maintenance ! 

1) Remove Base by unscrewing an M8x20 Wing bolt and two M6 Shoulder hex bolts. (Fig. 2
2) Remove Pressure plate by unscrewing three M5x14 Hex bolts. (Fig. 3)

Pressure plate

Hex bolt M5x14
(3pcs)

Fig. 4

3) Remove two M8x20 Hex bolts. The Wheel cover section can now be removed. (Fig. 4)
    Note: Be careful not to lose Plate B.

Shoulder hex bolt M6 (2pcs)

Base

Spring washer 8

Flat washer 8

Wing bolt M8x20

Hex bolt M8x20 (2pcs)

Plate B

Fig.1

Gear room in Gear housing (Item No. 32): 40g
The grease protects the gear teeth of Spiral bevel gear 57.

The outer periphery of
Lock spring 24 (Item No. 26): 1g

The installed part of
Spindle complete (Item No. 17)
into Spiral gear 57: 1g

(Spiral bevel gear 57)

Summary of Contents for 4114

Page 1: ...em No 25 4 1 Thickness 2 6 1 8 Specifications Model 4114 Protection against electric shock Double insulation Cord length m ft 2 5 8 2 Net weight 2 kg lbs 10 8 23 8 Yes 4114S 10 9 24 0 2 Without wheel and cord 1 Switzerland 2 300W Brazil 127V 1 900W Assorted diamond wheels Assorted abrasive cut off wheels Base set Elbow joint 32 for connecting to vacuum cleaner Ring 20 4114 4114S Angle Cutter 355mm...

Page 2: ...ve Base by unscrewing an M8x20 Wing bolt and two M6 Shoulder hex bolts Fig 2 2 Remove Pressure plate by unscrewing three M5x14 Hex bolts Fig 3 Pressure plate Hex bolt M5x14 3pcs Fig 4 3 Remove two M8x20 Hex bolts The Wheel cover section can now be removed Fig 4 Note Be careful not to lose Plate B Shoulder hex bolt M6 2pcs Base Spring washer 8 Flat washer 8 Wing bolt M8x20 Hex bolt M8x20 2pcs Plate...

Page 3: ...sassembling steps ASSEMBLING Lock spring 24 Spiral bevel gear 57 Arbor press Lock sleeve 3 3 Replacing Armature 1 Separate Base and Wheel cover Refer to 3 1 of page 2 2 Remove Brush holder cap and Carbon brush Separate the Gear housing section from Motor housing by unscrewing four M5x40 Hex bolts 3 Armature can now be removed from Gear housing by tapping the end surface of Gear housing with plasti...

Page 4: ...e complete in this step 5 Remove the assembly of Spiral bevel gear 57 and Lock sleeve from Bearing box Fig 12 Fig 11 Fig 12 6 While turning Lock sleeve clockwise with water pump pliers Lock sleeve can be separated from Spiral bevel gear 57 by pulling the gear Fig 13 7 While turning Lock spring 24 clockwise with water pump pliers Lock spring 24 can be separated from Spiral bevel gear 57 by pulling ...

Page 5: ...pressor Insulated connector Insulated connector Switch Field Brush holder left Brush holder right Brush holder left Brush holder right Power supply cord Field lead wire purple Field lead wire orange Field lead wire black Connecting lead wire purple from Brush holder Connecting lead wire orange from Brush holder Hook Hook 4114 4114S Insulated receptacle Soft start circuit Noise suppressor If used I...

Page 6: ...ce Fix the following lead wires with this lead wire holder and put in this space 2 Field lead wires purple orange 2 Connecting lead wires purple orange from Brush holder Put Soft start circuit in this space Put Noise suppressor in this space if used Switch Correct Wrong 2 Wiring in Handle for 4114 Switch Fix the following lead wires with this lead wire holder 2 Field lead wires black Lead wire of ...

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