Filling Lubricant; Recommended Lubricants - Volvo L90E Operator's Manual

Automatic greasing

Filling lubricant

Lubricant must be topped up
before the level falls below the
minimum marking on
reservoir.
On the pump unit there is a filler
connection (grease nipple) to which
a hand pump or an industrial pump
are connected when filling.
NOTE: If an industrial type pump
is used, the filter between
connection and pump should be
cleaned regularly. A
blocked filter can easily burst,
with a consequent great risk of
small particles entering
lubrication system. This may in
turn lead to a breakdown in the
lubrication system.
Proceed as follows:
1 Carefully clean the filler connection and the coupling on the filler
hose.
2 Fill the filler hose completely full with grease before beginning to
fill. This will prevent air from entering the system.
3 Remove the protective cap on the filler connection and connect
the coupling to the filler connection.
4 Fill with lubricant to the max. level on the reservoir.*) If it is hard to
pump in the lubricant, either the filter behind the filler connection is
blocked or there may be dirt in the filler nipple itself.
Clean the filter, if required replace the nipple and try again.
5 Re-install the protective cap.
6 Keep the lubrication pump in a dust-free place, so that it will not
be exposed to dirt.
*) If the reservoir is filled above the maximum level, the surplus
lubricant will be drained through the ventilation hole on the left side
of the reservoir. Any air under the plate in the reservoir is also
drained through the ventilation hole.

Recommended lubricants

The system requires that the lubricant is clean and possible to
pump at the prevailing temperature. A lower NLGI class grease,
may reduce the lubrication effect with
consequence.
• Do not mix different types of lubricant. When changing, all
lubricant must be changed, not only in the reservoir.
• There must be no additives of graphite or teflon in the lubricant.
• The use of molybdenum disulphide (M0S2) is only permitted if:
- the lubricant is of a very high quality and does not contain more
than 5 % MoS2.
- the lubrication system is regularly checked to provide reliable
operation.
- the main lines are flushed through at least once a year.
‫ﻗﺒﻞ از اﺳﺘﻔﺎده ﻧﻮع دوم ﻣﺸﺨﺼﺎت ﻓﻨﻲ اراﺋﻪ ﺷﺪه ﺗﻮﺳﻂ ﺗﻮﻟﻴﺪ ﻛﻨﻨﺪه را ﻛﻨﺘﺮل ﻛﻨﻴﺪ‬
1 or alternatively 2 of a special type based on synthetic oil.
Carefully check against the manufacturer's specifications before using the
latter alternative.
the
partly
the
increased wear as a
156
‫اﺗﺼﺎﻻت ﻓﻴﻠﺘﺮ‬
‫١- ﮔﺮﻳﺲ ﺧﻮر ﻣﺤﻞ ورود ﮔﺮﻳﺲ ﺑﺪاﺧﻞ ﻣﺨــﺰن و ﻛـﻮﭘﻠﻴﻨـﮓ ﺷـﻠﻨﮓ را ﺗﻤـﻴﺰ‬
.‫٣- درﭘﻮش ﮔﺮﻳﺲ ﺧﻮر را ﺑﺮدارﻳﺪ و ﻛﻮﭘﻠﻴﻨﮓ ﺷﻠﻨﮓ را ﺑﻪ آن ﻣﺘﺼﻞ ﻛﻨﻴﺪ‬
‫. ﭼﻨﺎﻧﭽـﻪ ﻋﻤـﻞ ﭘﻤﭙـﺎژ‬
‫ﮔﺮﻳﺲ ﺑﻪ ﺳﺨﺘﻲ ﺻﻮرت ﻣﻲ ﮔﻴﺮد اﺣﺘﻤﺎ ﻻ ﹰ ﻓﻴﻠﺘﺮ ﭘﺸﺖ ﮔﺮﻳﺲ ﺧﻮر ﻣﺴ ـ ـﺪود ﺷـﺪه‬
‫اﺳﺖ و ﻳﺎ ذرات ﮔﺮد و ﻏﺒﺎر در ﮔﺮﻳﺲ ﺧﻮر راه ورود ﮔﺮﻳــﺲ را ﺑـﻪ داﺧـﻞ ﻣﺨـﺰن‬
‫( ﭼﻨﺎﻧﭽﻪ ﻣﺨﺰن ﺑﻴﺶ از اﻧﺪازه ﭘﺮﺷﻮد ﮔﺮﻳﺲ اﺿﺎﻓﻲ از ﻃﺮﻳﻖ ﺳــﻮراﺧﻲ ﻛـﻪ در‬
‫ﺳﻤﺖ ﭼﭗ ﻣﺨﺰن ﻗﺮار دارد ﺑﻪ ﺑﻴﺮون ﺗﺨﻠﻴﻪ ﻣﻲ ﮔﺮدد. ﻫﻮاي زﻳﺮ ﺻﻔﺤﻪ ﻣﺨﺰن ﻧﻴﺰ‬
‫ﮔﺮﻳﺲ ﻣﻮرد اﺳﺘﻔﺎده در ﺳﻴﺴﺘﻢ ﺑﺎﻳﺴﺘﻲ ﺗﻤﻴﺰ ﺑﻮده و ﭘﻤﭙﺎژ ﮔﺮﻳــﺲ ﻧـﻴﺰ دردﻣـﺎي‬
‫ﺟﺎري ﻣﺤﻴﻂ اﻣﻜﺎن ﭘﺬﻳﺮ ﺑﺎﺷﺪ.ﮔﺮﻳﺲ ﻫﺎﻳﻲ ﻛﻪ از ﻧﻈﺮ ﻛﻴﻔﻴﺖ ﭘﺎﻳﻴﻦ ﺗﺮ از ﮔﺮﻳــﺲ‬
‫ﺑﺎﺷﻨﺪ ﺗﺎﺛﻴﺮ ﺟﻨﺪاﻧﻲ ﻧﺪارﻧﺪ و اﻓﺰاﻳﺶ ﺳﺎﻳﻴﺪﮔــﻲ ﻗﻄﻌـﺎت را درﭘـﻲ‬
‫اﻧﻮاع ﻣﺨﺘﻠﻒ ﮔﺮﻳﺲ را ﺑﺎ ﻳﻜﺪﻳﮕــﺮ ﻣﺨﻠـﻮط ﻧﻜﻨﻴـﺪ. ﻫﻨﮕـﺎم ﺗﻌﻮﻳـﺾ ﮔﺮﻳـﺲ‬
‫دﺳﺘﮕﺎه ﻧﻪ ﺗﻨﻬﺎ ﮔﺮﻳﺲ ﻣﺨﺰن ﺑﻠﻜﻪ ﮔﺮﻳﺲ ﺗﻤﺎﻣﻲ ﻗﺴــﻤﺘﻬﺎي دﺳـﺘﮕﺎه را ﺗﻌﻮﻳـﺾ‬
.‫ﻫﻴﭽﮕﻮﻧﻪ ﻣﻮاد اﻓﺰودﻧﻲ ﮔﺮاﻓﻴﺘﻲ و ﺗﻔﻠﻮن ﻧﺒﺎﻳﺪ در ﮔﺮﻳﺲ وﺟﻮد داﺷﺘﻪ ﺑﺎﺷﺪ‬
:‫( ﻣﺠﺎز اﺳﺖ اﮔﺮ‬
‫ــ ﮔﺮﻳﺲ از ﻛﻴﻔﻴﺖ ﺑﺎﻻﻳﻲ ﺑﺮﺧﻮردار ﺑﺎﺷــﺪ و ﺑﻴـﺶ از ٥% دي ﺳـﻮﻟﻔﻴﺪ ﻣﻮﻟﻴﺒـﺪن‬
.‫ــ ﺳﻴﺴﺘﻢ ﮔﺮﻳﺴﻜﺎري ﻣﺮﺗﺒ ﺎ ﹰ ﺑﺎزرﺳﻲ ﺷﻮد ﺗﺎ ﻋﻤﻠﻜﺮد ﻣﻄﻤﺌﻨﻲ داﺷﺘﻪ ﺑﺎﺷﺪ‬
.‫ــ ﺧﻄﻮط اﺻﻠﻲ ﺳﻴﺴﺘﻢ ﺣﺪاﻗﻞ ﻳﻜﺒﺎر در ﺳﺎل ﺷﺴﺖ و ﺷﻮ داده ﺷﻮﻧﺪ‬
‫ﮔﺮﻳﺲ درﺟﻪ‬
NLGI
NLGI class grease
2
2 1
.‫ﺑﺎ ﭘﺎﻳﻪ روﻏﻦ ﻣﺼﻨﻮﻋﻲ‬ ‫و ﻳﺎ‬
‫ﭘﺮﻛﺮدن ﻣﺨﺰن ﮔﺮﻳﺲ‬
‫ﮔﺮﻳﺲ ﻧﺒﺎﻳﺴﺘﻲ ﺑﻪ ﻛﻤﺘﺮﻳﻦ ﻣﻘﺪار ﺧﻮد ﻛ ـ ـﻪ‬
‫درﻣﺨﺰن ﻋﻼﻣﺖ ﮔﺬاري ﺷﺪه اﺳﺖ. ﺑﺮﺳﺪ و‬
.‫ﻗﺒﻞ از آن ﺑﺎﻳﺪ ﻣﺨﺰن را ﭘﺮﻛﺮد‬
‫ﺑﺮاي ﭘﺮﻛﺮدن ﻣﺨﺰن ﻳﻚ ﮔﺮﻳﺲ ﺧﻮر ﺟﻬﺖ‬
‫اﺗﺼﺎل ﭘﻤﭗ دﺳ ـ ـﺘﻲ و ﻳـﺎ ﺻﻨﻌﺘـﻲ ﺑـﺮ روي‬
.‫واﺣﺪ ﭘﻤﭗ ﺳﻴﺴﺘﻢ ﺗﻌﺒﻴﻪ ﺷﺪه اﺳﺖ‬
‫ﺗﻮﺟﻪ: ﭼﻨﺎﻧﭽـ ـﻪ از ﭘﻤـﭗ دﺳـﺘﻲ و ﻳـﺎ‬
‫ﺻﻨﻌﺘﻲ ﺟﻬﺖ ﭘﺮﻛﺮدن ﻣﺨﺰن اﺳـﺘﻔﺎده‬
‫ﻣﻲ ﻛﻨﻴﺪ، ﻓﻴﻠﺘﺮ ﺣﺪﻓﺎﺻﻞ ﭘﻤﭗ و ﻣﻐﺰي‬
‫اﺗﺼﺎل آن را ﻣﺮﺗﺒ ﺎ ﹰ ﺗﻤﻴﺰ ﻛﻨﻴﺪ. ﮔﺮﻓﺘﮕﻲ‬
‫ﻓﻴﻠﺘﺮ ﺑﺎﻋﺚ ﺗﺮﻛﻴﺪﮔﻲ آن و ورود ﻫــﻮا‬
‫ﺑﺪاﺧﻞ ﺳﻴﺴﺘﻢ ﮔﺮﻳﺴﻜﺎري و ﻳﺎ ﺧﺮاﺑـﻲ‬
:‫ﻣﺮاﺣﻞ زﻳﺮ را دﻧﺒﺎل ﻛﻨﻴﺪ‬
.‫٢- ﻗﺒﻞ از ﭘﺮﻛﺮدن ﻣﺨﺰن، ﺷﻠﻨﮓ را ﻛﺎﻣ ﻼ ﹰ از ﮔﺮﻳﺲ ﭘﺮ ﻛﻨﻴﺪ‬
*
‫٤- ﻣﺨﺰن را ﺗﺎ ﺣﺪاﻛﺜﺮ ﮔﻨﺠﺎﻳﺶ آن از ﮔﺮﻳــﺲ ﭘﺮﻛﻨﻴـﺪ‬
.‫ﺑﺴﺘﻪ اﺳﺖ. در ﺻﻮرت ﻟﺰوم ﮔﺮﻳﺲ ﺧﻮر را ﺗﻌﻮﻳﺾ ﻛﻨﻴﺪ‬
.‫٥- درﭘﻮش ﻣﺤﺎﻓﻆ ﮔﺮﻳﺲ ﺧﻮر را دوﺑﺎره ﻧﺼﺐ ﻛﻨﻴﺪ‬
.‫٦- ﭘﻤﭗ ﮔﺮﻳﺲ را در ﻣﺤﻠﻲ ﻋﺎري از ﮔﺮد و ﻏﺒﺎر ﻗﺮار دﻫﻴﺪ‬
.‫از ﻃﺮﻳﻖ ﻫﻤﻴﻦ ﺳﻮراخ ﺑﻪ ﺑﻴﺮون ﻫﺪاﻳﺖ ﻣﻲ ﺷﻮد‬
‫ﮔﺮﻳﺲ ﻫﺎي ﺗﻮﺻﻴﻪ ﺷﺪه‬
MoS ٢) ‫ﻓﻘﻂ اﺳﺘﻔﺎده از دي ﺳﻮﻟﻔﻴﺪ ﻣﻮﻟﻴﺒﺪن‬
+176 °F +80 °C −13 °F
( ) ‫( و‬
−13 °F
( )
‫ﺳﻴﺴﺘﻢ ﮔﺮﻳﺴﻜﺎري ﺧﻮدﻛﺎر‬
.‫ﺳﻴﺴﺘﻢ ﻣﻲ ﺷﻮد‬
.‫ﻛﻨﻴﺪ‬
*
NLGI
‫درﺟﻪ‬
.‫ﺧﻮاﻫﺪ داﺷﺖ‬
.‫ﻧﻤﺎﻳﻴﺪ‬
.‫ﻧﺪاﺷﺘﻪ ﺑﺎﺷﺪ‬
‫دﻣﺎ‬
Temperature
−25 °C
) ‫ﺑﻴﻦ‬
−25 °C
‫ﻛﻤﺘﺮ از‬