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RETAINER 4Z8454 - Caterpillar



4Z8454 RETAINER Caterpillar parts RETAINER
Rating:
46
Alternative (cross code) number:
CA4Z8454
4Z-8454
4Z8454
Caterpillar 4Z8454 RETAINER
Weight: 11 pounds 5 kg.

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Reference: Refer to Tool Operating Manual, NEHS1087 for operating instructions for the 348-5430 Multi-Tool Gp.Note: Use Software License Card, NETG5049 with part number 348-5430 Multi-Tool Gp.Machine Preparation
Illustration 5 g03646832
Flow meter tool layout (Typical Example)
Tooling (D)
( 4) Delivery line for drive pump
(5) Delivery line for idler pump
(7) Makeup line
(8) Seal
(9) Adaptor
(10) Half flange
(11) Washer
(12) Bolt
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids according to local regulations and mandates.
Position the machine on level ground.
Stop the engine.
Release pressure in the hydraulic system. Refer to Testing and Adjusting, "System Pressure - Release".
Attach 311-1362 Vacuum Cap onto the hydraulic tank. Attach an air supply hose onto the assembly. Apply 276 to 414 kPa (40 to 60 psi). This procedure will pull a vacuum on the hydraulic system.
Install the following tools in accordance with the flow meter tool layout. Refer to Illustration 5.
Illustration 6 g03647127
Pump compartment
(1) Pressure tap (delivery pressure for drive pump)
(2) Pressure tap (delivery pressure for idler pump)
(3) Pressure tap (power shift pressure)
(4) Delivery line for drive pump
(5) Delivery line for idler pump
Disconnect delivery line (4) from the drive pump.
Install seal (6) and blocking cover (D16) to the end of the delivery line.
Assemble and install rectangular seal (D15), adaptor (D14), seals (D4), half flange (D13), washer (D12), bolt (D13), fitting (D10), seal (D17), plug (D18) and fitting (D5) on the drive pump.
Disconnect delivery line (5) from the idler pump.
Install seal (6) and blocking cover (D16) to the end of the delivery line.
Assemble and install rectangular seal (D15), adaptor (D14), seals (D4), half flange (D13), washer (D12), bolt (D13), fitting (D10), seal (D17), plug (D18) and fitting (D5) on the idler pump.
Illustration 7 g03656246
Swing motor (Typical Example)
(7) Makeup line
(8) Seal
(9) Adaptor
Disconnect makeup line (7) from adaptor (9) at the swing motor.
Assemble and install seals (D20), tees (D21), couplings (D19), seals (D4), and fittings (D5) to adaptor (9) at the swing motor.
Install seal (8) and makeup line (7) to tee (D21).
Remove 311-1362 Vacuum Cap and install the filler cap for the hydraulic tank.
Connect portable hydraulic tester (D1) and test hoses between coupling assembly at the drive pump and coupling assembly at the swing motor.
Connect portable hydraulic tester (D2) and test hoses between coupling assembly at the idler pump and coupling assembly at the swing motor.
Attach a 41,368 kPa (6,000 psi) pressure sensor to pressure tap (1) for delivery pressure of the drive pump. Attach a 41,368 kPa (6,000 psi) pressure sensor to pressure tap (2) for delivery pressure of the idler pump.
Attach a 3447 kPa (500 psi) pressure sensor to pressure tap (3) for power shift pressure.
Install tooling (C) on the engine to monitor engine speed. Test Procedure
To prevent personal injury or equipment damage from failure


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