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D5 – HYDRAULIC RETURN OIL FILTER CARTRIDGE
REPLACE
Stop the engine and release the pressure from the systems by operating the hydraulic
control.
IMPORTANT
Thoroughly clean the outside of the filter and its surroundings before any operation to prevent any risk of polluting
the hydraulic system.
- Remove the protective casing 1.
- Remove the filler plug 2 and unscrew cover 3 by two or three thread turns.
- Wait a few moments while the oil flows into the tank.
- Remove the cover and slowly take out filter cartridge assembly 4.
- Place the assembly in a clean container.
- Pinch the head 5 and separate it from the tank 6.
- Replace the cartridge 7 with a new one (see: 3 - MAINTENANCE: FILTERS CARTRIDGES
AND BELTS).
- Put back the assembly then retighten the cover.
- Refit the filler plug 2.
- Refit the protective casing 1.
D6 – HYDRAULIC OIL
CHECK
MANITOU offers a hydraulic oil analysis kit which might make it possible to delay the
recommended deadline in the maintenance table (2000 hours). In this case we recommend
an analysis of the hydraulic oil every 500 hours of operation.
The oil analysis kit also makes it possible to confirm the oil quality so as to obtain a
deadline of 2000 hours for specific uses causing constraints on the hydraulic circuit:
extreme environmental conditions, use of the attachments with a very high hydraulic
flow rate (such as a sweeper, or a concrete mixer).
MANITOU oil analysis kit Part No. 958162.
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647563 (22/08/2017)
MT 1435/1440/1840 EASY 75D ST3B S1
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