14 - 9
Pump Main Pressure Test Points
Illustration X shows the Series 40 pump which is fitted to
servo machines up to serial no. 676354 and all manual
machines. The upper illustration shows the underside of the
pump, the lower illustration shows the left hand side of the
pump.
Illustration Y shows the Series 42 pump which is fitted to
servo machines from serial no. 676355.
Section E
Hydraulics
9803/8500
Section E
14 - 9
Issue 1
Problem Solving
Motor feed pressure test points
A Left motor front port
B Left motor rear port
C Right motor rear port
D Right motor front port
Note: Point D on the Series 40 pump (illustration X) is on the
right side of the pump.
!!
WARNING
Hydraulic Fluid
Fine jets of hydraulic fluid at high pressure can penetrate
the skin. Do not use your fingers to check for hydraulic
fluid leaks. Do not put your face close to suspected
leaks. Hold a piece of cardboard close to suspected
leaks and then inspect the cardboard for signs of
hydraulic fluid. If hydraulic fluid penetrates your skin, get
medical help immediately.
INT-3-1-10/1
A
B
C
D
C
D
A
B
B
C
X
Y
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