PERIODICAL CHANGE OF THE COMPONENTS CONNECTED WITH SAFETY DELIVERY-RETURN HYDRAULIC SYSTEM For the serial numbers and the quantity of the components that periodically need changing, consult the spare parts catalogue section regarding the components connected with safety and the components that must be pe- riodically changed. When changing pipes, always change O-rings, gaskets and analogous components. 159 No.
Comp onents related to safety that periodically need changing Q.ty Change interval 1 Hydra ulic pipe (Hydraulic pump - iron tube) 1 1 Every 2 years or 4000 hours, which- 1 ever occurs first 1 1 2 Hydra ulic pipe (Iron tube - backhoe distributor) 3 Hydra ulic pipe (Iron tube - loader distributor) 4 Hydra ulic pipe (Hydraulic pump - backhoe distributor) 5 Hydra ulic pipe (Loader distributor - backhoe distributor) 5 2 3 4 1 RWA31530