Maintenance; Replacing The Oil; Oil Cleanliness And Leakage; Replacement Parts - SKF 226400 E Mode D'emploi

4. Maintenance

4.1 Replacing the oil

When replacing the oil or after maintenance, make sure no air is
trapped in the hydraulic system. This should be checked before
pressurizing the injector. Only use clean, recommended hydraulic oils.
Do not mix fluids or oils of different brands

4.2 Oil cleanliness and leakage

Dirt and metal particles in the oil can cause wear of the piston
mating surfaces, leading to excessive oil leakage and irreparable
damage to the oil injector.
The recommended oil cleanliness level should be meet or exceed
ISO 4406:1999 20/18/15.
Using fluids, other than oils or SKF mounting and dismounting fluids,
can cause corrosion and/or damage to the piston mating surfaces.
A small amount of oil leakage between the piston mating surfaces is
expected at high oil pressures. This small leakage helps ensure that
the piston is kept lubricated.

4.3 Replacement parts

Designation
226400 E-1
226400 E-2
226400 E-3
920100 B
920100 B-1

4.4 Accessories

Designation
LHMF 300/5
LHDF 900/5

4.5 Spare part

Designation
TDTC 1/X
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reproduced (even extracts) unless prior written permission is granted. Every care has
been taken to ensure the accuracy of the information contained in this publication
but no liability can be accepted for any loss or damage whether direct, indirect or
consequential arising out of the use of the information contained herein
6 EN
Description
Valve screw (A,B)
Oil filter nipple (D)
Repair kit (C + E – J)
Oil container (K)
O-ring container (L)
Description
Mounting fluid (5 litre, 300 mm
Dismounting fluid (5 litre, 900 mm
Description
General toolcase without inlay, size X
/s at 20 °C)
2
/s at 20 °C)
2