Hydraulic pump suction hose 834/10756 JCB 3CX/4CX, aftermarket

For the JCB 3CX and 4CX backhoe loaders: hydraulic pump suction hose 834/10756, an aftermarket part. According to the product card, this hose runs from the hydraulic tank to the pump.

Moulded tank hoses take up less space than straight hose and keep their cross-section even on tight bends, which keeps flow resistance in the suction line low. Over time hot hydraulic oil and engine bay heat harden the rubber, and a hardened hose loses its seal under the clamp. To change the hose, bring the tank oil level below the hose connection or drain the tank. After fitting the new hose, refill the tank, start the engine and check the hose and clamps for leaks. Keep dirt out of the tank openings during the job, since dirt in the hydraulic system speeds up pump and valve wear. The hose is chosen by part number and compared with the old one for shape, diameters and branches. It is made of rubber that resists hydraulic oil and heat. The hose comes new and is kept in its packaging until fitting. The hose is new and unused. Renew the clamps too.

Specifications

Compatibility

According to the product card, 834/10756 is a hydraulic tank hose. Fit is confirmed by the part number. The catalogue also has the genuine version of this part. Other parts are in Hoses.

Fitting

Before the change, lower the tank oil level and remove the old hose clamps. Push the new hose fully onto clean spigots and tighten the clamps evenly; after refilling the tank, start the engine and check for leaks. Recheck the clamps during the first hours after the change; with hot oil the rubber settles and a clamp can loosen.