Hitachi DH 40MR - Manual (Page 32)

31
English
5. Bolt placing operation with Chemical Anchor.
(Rotation + Hammering)
6. Crushing (Hammering)
7. Groove digging and edging (Hammering)
8. Asphalt cutting (Hammering)
9. Scooping Work (Hammering)
10. Surface Roughing (Hammering)
11. Tamping (Hammering)
12. Syringe (for chip removal)
⅜ Hammer grease A
500 g (in a can)
70 g (in a green tube)
30 g (in a green tube)
Optional accessories are subject to change without
notice.
APPLICATIONS
⅜ Drilling holes in concrete
⅜ Drilling anchor holes
⅜ Crushing concrete, chipping, digging, and squaring
(by applying optional accessories)
PRIOR TO OPERATION
1. Power source
Ensure that the power source to be utilized conforms
to the power requirements specified on the product
nameplate.
2. Power switch
Ensure that the power switch is in the OFF position.
If the plug is connected to a receptacle while the
power switch is in the ON position, the power tool
will start operating immediately, which could cause
a serious accident.
3. Extension cord
When the work area is removed from the power
source, use an extension cord of sufficient thickness
and rated capacity. The extension cord should be
kept as short as practicable.
4. How to install tool
NOTE
For tools such as a bull point and a cold chisel,
use only Hitachi genuine parts.
(1) Clean, then smear the tool shank with the grease
provided in the green tube (Fig. 1).
(2) To attach the tool (SDS max shank), insert it into
the hole until it contacts the innermost end of the
hole as illustrated in Fig. 2.
If you continue to turn the tool with slight pressure,
you can feel a spot where there is a hitch. At that
spot, pull the grip to the direction of an arrow mark
and insert the tool all the way until it hits the
innermost end.
(1) Center pin
ⅷ Applied to core bits from 38 mm to 105 mm
ⅷ Applied to core bits 32 mm and 35 mm
NOTE
Do not use core bits 25 mm or 29 mm.
(2) Core bit
ⅷ External dia. 25, 29, 32, 35, 38, 45, 54, 64, 79, 94,
105 mm
(with guide plate, not applicable to cores 25 mm
or 29 mm)
(3) Core bit shank
ⅷ Applied to core bits above 38 mm
ⅷ Applied to core bits below 35 mm
4. Drilling holes ..... For drilling metals and wooden
materials
13 mm drill chuck
(13VLA) Chuck adapter
(SDS max shank)
Chuck wrench
(Standard socket
on the market) (SDS max shank)
12.7 mm Chemical
Anchor Adaptor
19 mm Chemical
Anchor Adaptor
(1) Bull point
Overall length: 280, 400 mm
(1) Cold chisel
Overall length: 280, 400 mm
(1) Cutter
(1) Scoop
(2) Shank (1) Bushing Tool
(2) Shank (1) Rammer
150
× 150 mm