Labrie Expert 2000 Maintenance Manual page 147

Problem
Oil is foaming
Possible cause(s)
The oil level is low.
Air is getting into the
system.
The oil doesn't have the
proper grading (i.e. too thin
in hot temperatures and
too thick in cold
temperatures).
Expert(t) 2000
Maintenance Manual
Solution(s)
Add oil to the tank upto the
required level. Refer to
"Hydraulic Oil" on
page 123
Check and tighten all hose
and pipe connections
between the pump and the
hydraulic tank.
See "Recommended
lubricants" on page 123 to
find out about the proper
type of oil to use. Refer
also to "Hydraulic Oil
Replacement Procedure"
on page 92.
137
TM