jurop PNR 104 - Maintenance; Ordinary Maintenance

REV
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04
02-12-2019
INSTALLATION , USE AND MAINTENANCE MANUAL – PNR/E 73-83 - 104-124 – PNR 142
18 / 44
Jurop
SpA
Via Crosera n° 50
33082 Azzano Decimo, PN (Italia)
T
EL
.
+39
0
434
636811
F
AX
.
+39
0
434
636812
http://www.jurop.it
e-mail: info@jurop.it
6.1. Ordinary maintenance
• Any interventions must be performed when the machine is cold, stopped and switched off.
• Installation and maintenance must be operated only by qualified personnel wearing the proper clothes and the necessary tools as well as
protection devices.
• Use suitable protection equipment (gloves, protection glasses, boots...)
• In the following table summarizes the main controls to be performed and the frequency of intervention.
Operating
Condition
Maintenance Area Check 8 H 50 H 500 H 1000H
OPERATING
Vacuum line
Check safety valve (non-return valve)
Operating pressure
Transmission / Pump
Lubrication: dripping into oilers (PNR/E 73-83 e PNR 142)
Rotation speed
Sound pressure level (also HDR motor)
STANDSTILL
Vacuum line
Suctions filters
4-way changeover valve: check and lubricate
Pump
Clean oilers glasses (PNR/E 73-83 e PNR 142)
Check oil level
Check vanes wear
Change oil (*)
Pump’s inner washing (**)
Overall
Greasing
Check cardan shaft drive
Chack transmission pulley
Swing valve wear check
(*) The first oil change must be done inside 500 hours operation.
Following changes every 5000 hours or 12 months. In order to choose
the most suitable oil, see paragraph 2.5.
(**) After operation in dusty environments, after accidental sucking
of liquids inside the pump or before a long inoperativity period it is
recommended to wash the pump inside according to the procedure
described at paragraph 5.2.
Checking the oil tank level
• Before starting the machine, check the lubricating oil level.
Pic. 6.1
• Do not run the pump with oil level under the minimum level: that
may lead to dry functioning and cause serious damages. (Pic. 6.1).
• Rear mounted tank capacity: 3,2 l.
• Side mounted tank capacity: 4 l.
• See paragraph 2.3 for the oil consumption of each model.
• Top up with fresh and clean oil only; use the oil required in
paragraph 2.6 or equivalent.
• The oil must be topped-up with the machine stopped and cold.
Do not reuse the oil collected by the separator
applied to the pump drain.
• Apply the safety requirements indicated in chapter “Safety and
accident prevention” before topping-up.
Checking the gearbox oil level
• The oil must be topped-up with the machine stopped and cold.
• Apply the safety requirements indicated in chapter “Safety and
accident prevention” before topping-up.
• The oil level in the gearbox must reach the side discharge hole.
• For the replacement, drain the oil from the gearbox through the
lower discharge plug and top-up through the upper filling plug until it
comes out of the side discharge hole.
6
.
Maintenance
REAR MOUNTED TANK SIDE MOUNTED TANK