Makita HP457D Technical Information

[3] DISASSEMBLY/ASSEMBLY
[3]-3. Speed change lever assembly
DISASSEMBLING
ASSEMBLING
Refer to Fig. 5.
Fig. 5
Do the reverse of the disassembling steps.
Assemble Speed change lever to Gear assembly as drawn in Fig. 5.
[3]-4. Leaf spring
3. Slide Speed change lever to
low gear mode or high gear
mode after assembling.
Compression
spring 4 (2pcs.)
Speed change lever
ass’y
1. Make sure that Compression
springs 4 (2pcs.) are set in place
in Speed change lever ass’y.
Projection of
lever of Gear
assembly
2. Fit the projection of lever of Gear
assembly into Compression spring 4
in Speed change lever ass’y.
Speed change lever ass’y
Low gear mode
High gear mode
Leaf spring
Housing L
Set Leaf spring in place in Housing L. (Fig. 6).
Fig. 6
Fig. 7
ASSEMBLING
Repair
P 4/ 6
[3]-5. F/R change lever
projection
of Switch
Hook F/R change lever with
the projection of Switch,
and insert the ends of F/R change
lever to the holes of Housing L
and R.
hook of
F/R change lever
F/R Change lever can be assembled to Switch as
drawn in Fig. 7.
ASSEMBLING

Makita HP457D Specifications

General

Voltage	18V
Chuck Capacity	13 mm
Weight	1.7 kg
Power Source	Cordless
Max Drilling Capacity in Steel	13 mm
Max Drilling Capacity in Wood	36 mm
Max Drilling Capacity in Masonry	13 mm
Torque Settings	16 + Drill
Max Fastening Torque (Hard)	42 Nm
Type	Combi Drill
No Load Speed	0-400 / 0-1, 400 RPM
Impact Rate	0 - 6000 / 0 - 21000 ipm