SPIDER 4D5685 - Caterpillar

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(7) 435-1332 Ride Control Accumulator Gp (17) 148-8406 Plug As (G) existing Ride Control Accumulator
Replace existing Ride Control Accumulator (G) with 435-1332 Ride Control Accumulator Gp (7) .Reference accumulator charging media number Testing and Adjusting, KENR5803, "Relief Valve (Load Sensing Signal) - Test and Adjust".
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(6) 435-0326 Relief Valve Gp (L) Existing Relief Valve Gp (K) HE Tilt Relief
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(6) 435-0326 Relief Valve Gp (M) RE Tilt Relief
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(N) Pump Discharge
Replace existing HE Tilt Relief (K) and RE Tilt Relief (M) with 435-0326 Relief Valve Gp (6) to increase from 306 bar (4437.0 psi) to 322 bar (4669.0 psi).
Adjust Load Sense Relief Pressure from 241 bar to 273 barOption 1: Replace existing 375-7263 Relief Valve Gp with pre-set 159-8601 Relief Valve Gp .Option 2: Adjust existing 375-7263 Relief Valve Gp .
Adjust load sense (L) to 27300 700 kPa (3959.6 101.5 psi). Refer to Testing and Adjusting, KENR5803, "Relief Valve (Load Sensing Signal) - Test and Adjust"Note: Resulting pump discharge pressure (N) value should be 29400 600 kPa (4264.2 87.0 psi)
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(5) 433-4380 Lift Cylinder Gp (8) 124-0911 Support As
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(11) 8T-1889 Clip (12) 8T-1890 Clip (14) 8T-4186 Bolt (13) 8T-4121 Hard Washer
Replace lift cylinders with new lift cylinders and associated hardware. Refer to Illustrations 10 and 11.
After you have installed the latest software on all ECMs, change implement linkage configuration to "Heavy Lift" in the implement ECM configuration screen in ET.