When removing and installing flexible hydraulic pipes and hoses, ensure that the following
practices are observed to ensure component serviceability:
- Absolute cleanliness must be observed with hydraulic components at all times.
- Obtain appropriate plugs or caps before detaching hose end fittings, so that the ports can
be immediately covered to prevent the ingress of dirt.
- Fit a cap to seal a hydraulic union and a plug to its socket after removal to prevent
ingress of dirt.
- After any work on hydraulic systems, carefully inspect for leaks underneath the vehicle
while a second operator applies maximum brake pressure to the brakes (servo pump running).
For information about assembling refrigerant pipes and hoses, refer to Workshop Manual.