Makita BHR243 (LXRH02*1) specifications Disassembly/Assembly, 1A. Bit holder section for BHR242

P 5/ 25

Repair

[3] DISASSEMBLY/ASSEMBLY

[3] -1A. Bit holder section for BHR242

DISASSEMBLING for BHR242

(1)Remove Cap 35.

(2)Separate Ring spring 14 from the groove of Tool holder complete using 1R003 with 1R212. (Fig. 4)

Washer 16 on Ring spring 15 is removed.

(3)Remove Ring spring 15 in the same way while pressing down Chuck cover. (Fig. 5) Then pick up Flat washer 17 and Rubber washer 16

from the space between Chuck cover and Tool holder complete. Chuck cover is removed.

(4)Remove two Steel balls 7.0 while pressing down Ring 21. (Fig. 6)

Ring 21, Guide washer and Conical compression spring 21-29 are removed.

Fig. 5 Fig. 6

Fig. 4

Cap 35	1R003
	1R212
	Ring spring 14
Chuck cover	(black)
	Groove of
	Tool holder
	complete

Ring spring 15 Flat washer 17 (silver)

Chuck cover

ASSEMBLING

	Ring 21
Steel ball 7.0	Guide washer
(2 pcs.)	Conical compression
	spring 21-29

Assemble by reversing the disassembly procedure. Refer to Fig. 7 for the directions of the components.

Fig. 7

Cap 35 Ring spring 14	Ring spring 15	Chuck cover	flat side	Conical compression	Tool holder
(black)	(silver)			spring 21-29	complete

Flat washer 17 Rubber	Steel ball
washer 16	7.0 (2 pcs.)
	concave	convex
chamfered		side
	side
portion

chamfered portion

Washer 16 Ring 21 Guide washer