H90461 / NO 10055 HYDRAULIC RAIL THREADER
TYPE MPR – M
Chap. 6 — page 36
L.GEISMAR Company – Prohibited Reproduction©
Fit the new cartridge reference D01348. Check the hydraulic oil level in the
circuit.
6 – 4 Preventive maintenance operations
OPERATIONS EVERY 50 HOURS OF RUNNING
Remove the used grease from the moving parts.
Grease the moving parts by swabbing, using a brush. Wipe away the excess
grease using clean cloths.
Inspect to see there are no suspect traces of oil on the hydraulic circuit (hoses,
connector).
Check the general condition of the moving parts.
Carry out a check of the attachments (bolts, screws), re-tighten if necessary.
It is absolutely essential to record and report all anomalies or
degradations observed.
Hydraulic oil is a harmful product. Avoid all skin and eye contact. In the
event of spraying, wash immediately with large quantities of water and
consult a doctor.
O
PERATIONS EVERY 1000 HOURS OF RUNNING
REPLACING THE RETURN FILTER
(plate NO 84121-4-18)
Unscrew the lid ref. 11
Remove the unit ref. 30
Unscrew the lower nut, remove the washer and spring
Remove the cartridge ref. 6
Clean the central magnetic core ref. 4
Fit a new cartridge ref. 6
Put the lower spring, washer and nut back in place on the same side as before
disassembly.
Replace the unit ref. 30, making sure the seals are properly seated
Put the upper spring back in place and tighten the lid.
NB: If you have to remove a hydraulic connector or a hose, first unscrew
the filter lid to cancel the effect of communicating chambers, otherwise
the oil will siphon out.
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