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My 2 komatsu excavators need final drive oil change!!!!

Ammar_Jo

Ammar_Jo

Active Member
Joined
Jun 2, 2020
Messages
26
Location
Jordan-Amman
I have a 2 komatsu pc 240 nlc-7k
One 2005
The second is 2007
And I have a pc80mr-3 2010
And i want to change final drive oil
And i don't no the right Viscosity for it
They all says 85w90
And i don't know what i have to do
 
Ammar_Jo

Ammar_Jo

Active Member
Joined
Jun 2, 2020
Messages
26
Location
Jordan-Amman
And liqui moly oil guide
Says this
Fo komatsu pc 80 mr-3
 

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John C.

John C.

Senior Member
Joined
Jun 11, 2007
Messages
12,870
Location
Northwest
Occupation
Machinery & Equipment Appraiser
I'd have to ask where you got that file? Komatsu has always used the same spec for gear drives in nearly everything they make. When in doubt, what does the factory say to use.
 
F

favouredmash

New Member
Joined
Jul 8, 2020
Messages
1
Location
Kenya
Ammar_Jo said:
I have a 2 komatsu pc 240 nlc-7k
One 2005
The second is 2007
And I have a pc80mr-3 2010
And i want to change final drive oil
And i don't no the right Viscosity for it
They all says 85w90
And i don't know what i have to do
Click to expand...
For Pc240nlc-7 recommended final drive oil is SAE 30 each side consuming 4.5L
 
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