Problems Cause Remedy
rication
valve
No grease collar on
multiple bearings
A primary hose between main distributor
and sub distributor is broken
Leakage in fittings
Replace hoses
Retighten fittings or replace
No grease collar on
one bearing
The hose serving the bearing is defective
Leakage in the fitting
Replace hose
Retighten fittings or replace
Reduced pump
speed
High pressure in the system
Low ambient temperature
Conduct a complete system check
Run greaser manually for one minute (1
or 2 times) to lubricate the system. Then
restart machine and verify that the greas-
ing system operates as intended.
Grease on pressure
relief valve
System pressure too high
Main distributor clogged or system clogged
Valve relief spring defective
Check the system
Replace the distributor
Repair clogged bearing (housing)
Replace valve
8.5 OIL TEMPERATURE
ISO-VG system (International Standardization Organization - Viscosity Grade)
ISO standard 3448 splits industrial lubricants in ISO-VG classes. The standard tells which viscocity is good
for different temperatures. Lowest ISO-class equals thinnest oil.
NOTE: The temperature limitations is depending on the applied oil type.
8.6 APPROVED LUBRICANTS
8.6.1 Hydraulics
Recommended:
Titan Utto WB
8.6.2 Chain lubrication
Chain lubrication:
Titan Utto WB
8.6.3 Greasing
Greasing: Use grease grade NLGI 2 with high pressure additives EP (Extreme pressure)
Recommended grease:
Shell GADUS S3 V220C 2
Statoil seway CAH 92
UNO X Multifak EP 2
8.6.4 Gearbox and gears for hydraulic motors
Gear oil: Renolin unisyn CLP 220N
8 LUBRICATION 81
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