40
180R9267 / IOM APP 1.5-3.5 Appendices - v04 / 11.2013
Instruction
Trouble shooting guide for APP and APP S 674 pumps
2
06.2013
Table of Contents
Trouble shooting guide for
APP and APP S 674 pumps
Trouble shooting fish bone chart
1.
No flow/no pressure
2.
Reduced flow/reduced pressure
3.
High torque on electric motor
4.
Noise from pump
5.
Noise from installation
6.
Typical signs of wear
6.1
Valve plate
6.2
Port plate
6.3
Swash plate