OMM135891 E1: 47, 48, and 49 Backhoe for 4200—4700, 5105 and 5205, 5200—5500, 5210—5510 Tractors, Block File: OUO1085_00002A0_19

Disconnecting Hydraulic Hoses (4300-4700 Tractors)

causym CAUTION: BEFORE REMOVING HYDRAULIC HOSES, BE SURE BOOM LOCK PIN AND SWING LOCK PIN HAVE BEEN INSTALLED. CYCLE BOOM CONTROL LEVER TO RELIEVE BACKHOE SYSTEM PRESSURE BEFORE ATTEMPTING TO REMOVE QUICK DISCONNECT COUPLERS.

4300, 4400 Tractors

1. Disconnect backhoe hydraulic pressure and return hoses from tractor power beyond quick-disconnect couplers.

2. Connect male quick-disconnect coupler on tractor pressure hose (A), to female quick-disconnect coupler on rockshaft input port (B).

A-Pressure Hose
B-Rockshaft Input Port

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4500-4700 Tractors

1. Disconnect backhoe hydraulic pressure and return hoses from tractor Power Beyond quick-disconnect couplers.

2. Connect male quick-disconnect coupler on tractor pressure hose (A), to female quick-disconnect coupler on rockshaft input port (B).

A-Pressure Hose
B-Rockshaft Input Port

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