
CHT 400 Hydraulic Tool 35 - 400 mm²
HYDRAULIC CRIMPING TOOL
INSTRUCTION MANUAL

CAUTION:
! When die is not installed in the tool, please do not operate the tool to avoid
damaging the tool.
! Please check the ram whether in place or not after using. Avoiding inner spring tired
and cannot return.
! This tool is non-insulated. Please turn off the power while working and wear protect
equipment.
! Please note the wire whether can be pressed in its crimping range before pressing.
! While pressing, cleaning, and inspecting, please do not approach the pressing area
to avoid any damage.
! Do not aim people while operating.

INSTRUCTION
A. Inset the suitable die as below pictures.
●Attention:
Inset suitable die (Please consult P.2)
Inset die:
Figure 1. Inset / Take out die
HYDRAULIC CRIMPING TOOL
INSTRUCTION MANUAL

B. Inset the die in place, then start pressing. Meanwhile, the die will go forth/ go
back for pressing. Please see Figure 2, 3, and 4.
●Attention:
● While pressing, please release the oil as hear sound “Bo”.
Figure 2. Go forth –Pressing
Figure 3.Twist the Movable Handle Figure 4.Go
back-Return oil
Acting the handle for
pressing
The Release Pin
will be vertical
while turn the
movable handle
As the Release Pin is
vertical, pressing the
Movable Handle to
return oil.
HYDRAULIC CRIMPING TOOL
INSTRUCTION MANUAL

Maintenance & Eliminate breakdown:
(1) Maintenance Q & A:
1. Q:Exchange Oil or add Oil.
A:Please exchange oil to keep the oil quality that can be prolong its usage
age and working well. This tool accepts SHELL TELLUS T-15 hydraulic oil
only. Please do not mix other ingredient oil to avoid any breakdown.
Hydraulic Oil:SHELL TELLUS T-15 or SEA#20
2. Q:The tool will not be used for a long period.
A:Before store it, you have to:
a. Place the tool in a dry and shady place.
b. Clear the tool and smear a little anti-rusty oil before store it.
HYDRAULIC CRIMPING TOOL
INSTRUCTION MANUAL

(2 ) Eliminate breakdown Q & A:
1. Q:How to add oil in the inside of tool when the oil is not full enough?
A:What was the cause of shortage of oil inside?
<1> It causes the oil evaporated by using for a long period.
<2> It causes leak oil by improper uses or moving.
Condition <2>: Please return the tool to supplier.
Condition <1>: Please follow below steps (Figure 5, Figure 6, Figure 7,and
Figure 11) for adding oil.
Figure 5. Take out the Fixed Handle Figure 7. Add oil
Finish adding oil, please reassemble the parts in sequence.
2. Q:The die cannot be positioned while pressing.
A:The causes are:
<1> Shortage of Oil Please fill in oil in the reservoir up to full.
<2> Air inside Please add oil in the reservoir up to full.
<3> Impurities inside the reservoir Exchange new Hydraulic oil.
<4> Impurities inside the tool Take apart the inner parts and clean
them. Then reassemble them.
HYDRAULIC CRIMPING TOOL
INSTRUCTION MANUAL
Figure 6.
Take out the
plug