Section E - Hydraulics
Fault Finding
General
E - 53 E - 53
9803-9450-2
General
Bleeding the Hydraulic System
It may be necessary to bleed the hydraulic system if major
components have been removed. Air in the system will
result in uneven loader operation.
1 Make up a hose loop with two quick release
connectors and connect across the two standard
quick release couplings A on the machine.
2 On High-flow machines connect a loop across the two
large quick release couplings B on the boom.
Fig 40.
3 Start the engine and warm the hydraulic oil to normal
operating temperature.
4 Stop the engine. Remove the hydraulic tank filler cap.
Remove the seat and seat base.
5 Slacken hose connection at C.
Fig 41.
6 Start the engine and operate all loader and auxiliary
services until all air is expelled from the loosened
connections and oil flows freely.
7 Stop the engine and retighten connection C.
8 Remove the temporary loops from the quick release
couplings and refit the hydraulic filler cap.
A
B
C