www.hoffmann-group.com
11
DE
EN
FR
IT
ES
PL
83 4655
1.1 DEVICE DESCRIPTION
Number Unit Designation
Number Unit Designation
1
1
Hydraulic cylinder
23
1
Counter bearing for hand lever
2
1
Support ring
24
1
Main pump part
3
1
O-ring
25
1
Ball
4
1
Hydraulic piston
26
1
Spring
5
1
O-ring
27
1
Ball
6
1
Support ring
28
1
Vent screw
7
1
Spring
29
3
Retaining ring
8
1
Cap
30
1
Angle clamp
9
1
Closure cap
31
1
Support ring
10
1
Protective tube
32
1
O-ring
11
1
Blanking plug
33
1
Pressure pin
12
1
Oil reservoir
34
6
Support ring
13
1
O-ring
35
6
O-ring
14
1
Oil filter
36
2
Jointed pin
15
1
Suction valve
37
1
Connecting tube
16
1
Ball
38
6
Leaf spring
17
1
Spring
39
4
Retaining ring
18
1
O-ring
40
1
Joint sleeve
19
1
Ball
41
1
Connecting tube
20
1
O-ring
42
1
Manual lever
21
1
Valve wheel
43
1
Rubber handle
22
1
Heavy-duty clamping pin
2. FUNDAMENTAL SAFETY INSTRUCTIONS
CAUTION
Eye injuries and risk of lacerations
Metal splinters may fly from the material during and after the punching
operation, there is also a risk of lacerations from sharp edges.
▶
Wear safety glasses.
▶
Wear safety gloves.
▶
Use pliers to remove the punched-out plug.
NOTICE
The manual hydraulic drive may develop leaks due to mishandling
Heavy back and forth movements will damage the O-rings.
▶
Do not perform heavy back and forth movements whilst pumping.
▶
Do not twist the hydraulic cylinder whilst it is pressurised.
Technically safe condition of the manual hydraulic drive
The safety and correct operation of the manual hydraulic drive depends on it being in good
condition.
▶
Use only suitable spare parts.
▶
Do not modify, change or dismantle the manual hydraulic drive without authorisation.
▶
Allow only qualified skilled personnel to perform servicing.
▶
Use the manual hydraulic drive only when it is technically in good condition.
