Nilfisk-Advance Core 125 Operating instructions

Repair Manual ver. 1.0
Core 125
Core 130

2
Index
A. Saftey precautions 3
B. Technical data 4
C. Construction 5-6
D. Service / Repair 7-16
F. Operating supplies 19
E. Torque 17-18
G. Operation 20-23
H. Diagram 24-25

3
A
Safety precautions.
WARNING!
• High pressure jets can be dangerous. Never direct the water jet at persons
pets, live electrical equipment or the machine self.
• The operator and anyone in the immediate vicinity of the site of cleaning
should take action to protect themselves from being struck by debris dis-
lodged during operation. Wear goggles during operation.
• Never try to clean clothes or footwear on yourself or other persons.
• Do not let children or people who have not read the instruction manual
operate the machine.
• Never use the machine in an environment where there could be a danger of
explosion. If any doubt arises, please contact the local authorities.
• It is not allowed to clean asbestos- containing surfaces with high pressure.
• This high pressure washer must not be used at temperatures below 0°C.
• Never let any persons stay under the product when stored on the wall.

4
B
Technical Data.
Product segment:Consumer Core 125 Core 130
Specicaon bar Max 125 Max 130
Voltage V220-240 220-240
Frequency Hz 50-60 50-60
Power consumpon A5,8 6,5
Power absorbed KW 1,4 1,5
Water volume,HP l/min. 5,2 5,4
Pump pressure bar 85 95
Opening pressure bar 110-130 110-130
Retaining me min. 55
Oil contents ml 55 55
Oil type GB3141 N32/
ISO VG32
GB3141 N32/
ISO VG32
Max water inlet temperature C40 40
Max water inlet pressure bar 10 10
High pressure hose length m5m G1 So Hose
Ø10mm
6 m G1 So Hose
Ø10mm
Sucon height mMax 0.5 Max 0.5
Electric cable m55
Insulaon class FF
Tightness IPX5 IPX5

5
C
Construction.
Core 125—Core 130
Construction of cabinet parts.

6
C
Construction.
Core 125
Core 130
Construction of pump unit.

7
D
Service / Repair.
Dismounting of cabinet rear part on following variants: Core 125 Core 130
1. Tools: Screwdriver PH2 (fig.1)
2. Remove the water inlet coupling (fig. 2)
3. Remove the 2 screws to remove the wheels for easy disassembly (fig. 2)
4. Remove the 2 screws behind the wheels (fig.2)
5. Remove the remining 6 screws fixing the cabinet rear part (fig.2)
6. The cabinet rear part can be removed and there is now access to the motor pump unit
Fig. 1
Fig. 2
2
3
4
5

8
D
Service / Repair.
Fig. 1
Dismount / mounting of switch box cover and switch box Core 125.
1. Remove the 4 screws. (fig 1)
2. Remove the switch box cover. (fig 1)
3. Assembly: Ensure that the single cords are inside the box and are not squeezed during
assembly and that cable relief is mounted correctly in the slut in the switchbox.
4. Assembly: Ensure that the switch is correctly mounted the fixing sluts inside the switch
box. (fig 2)
Fig. 2

9
D
Service / Repair.
Fig. 1
Dismount / mounting of switch box cover and switch box Core 130 / Core 140.
1. Remove the 4 screws. (fig 1)
2. Remove the switch box cover. (fig 1)
3. Assembly: Ensure that the single cords are inside the box and are not squeezed during
assembly and that cable relief is mounted correctly in the slut in the switchbox.
4. Assembly: Ensure that the switch is correctly mounted the two fixing tap’s (fig 2)
5. Assembly: Turn knob axle counter clockwise, and align with knob in its right position
when mounting the front part including the knob.
Fig. 2
Fig. 3

10
D
Service / Repair.
Fig. 1
Dismounting / mounting of the start / stop valve Core 125 - Core 130.
Fig 1 is showing how the start / stop valve must be assembled.
There is no special tool available to dismount the seat of the start / stop valve
I will be possible to use a long 3 mm self cutting screw (eg. for wood) Fig.2
NOTE: the valve seat is no longer usable after dismounting
Fig. 2