GAUGE-OIL LEVEL 2053983 - Caterpillar

Assemble valve group (10) .
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(7) 348-1325 Bracket As (10) 446-1887 Valve Gp (27) 8T-4139 Bolt (28) 8T-4223 Hard Washer
Install valve group (10) onto the frame at the foot of the boom as shown.
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(1) 5P-5148 Cable Strap (2) 7K-1181 Cable Strap (3) 108-7203 Hose As (7) 348-1325 Bracket As (9) 443-4726 Hose As (10) 446-1887 Valve Gp (11) 104-8903 Guard (22) 4I-9522 Marker Band (Yellow) (27) 8T-4139 Bolt (28) 8T-4223 Hard Washer
Install hose (3) to port "T" of valve group (10) .
Install hose (9) to port "P" of valve group (10) .
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(6) 342-3899 Hose As (7) 371-3203 Hose As (8) 371-3203 Hose As (10) 446-1887 Valve Gp (12) 447-8482 Hose As (21) 4I-9521 Marker Band (Red) (22) 4I-9522 Marker Band (Yellow) (23) 4I-9525 Marker Band (Orange) (27) 8T-4139 Bolt (28) 8T-4223 Hard Washer
Install hoses (6), (8), and (12) onto valve group (10) .
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(5) 279-5058 Manifold (3) 108-7203 Hose As (12) 447-8482 Hose As (13) 148-8336 Connector As (16) 148-8435 Tee As (22) 4I-9522 Marker Band (Yellow) (24) 1P-3703 Rectangular Seal (28) 8T-4223 Hard Washer
Connect hose (12) from port "BCP" to port "pL5f" of the main control valve.
Connect hose (3) from port "T" to the drain tube as shown.
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(9) 443-4726 Hose As (13) 148-8336 Connector As (18) 164-5546 Tee As (19) 164-5567 Quick Disconnect Coupler As (25) 6V-0852 Dust Cap
Connect hose (9) from port "P" of the solenoid valve to port "a1" of the main hydraulic pump as shown.
Unless specified, tighten all hardware and fittings to standard torque.
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Check for leaks.Schematic for the 446-1887 Solenoid Valve and Manifold Gp
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(BCP) Bucket Curl Pilot - Input to sequence valve (BCH) Bucket Cylinder Head - Input to sequence valve (CCR) Coupler Cylinder Rod - unlock (CCH) Coupler Cylinder Head - lock (P) Pressure - input from main pump (bucket side) (T) Tank