DUST EJECTOR GP 4P6651 - Caterpillar

Specifications
Illustration 1 g02794718
Table 1
Specification for 373-7014 Pilot Oil Accumulator Gp
Item Qty Part Specification Description
1 1 224-5132 Cap Torque to 1.6 0.1 N m (14.2 0.9 lb in).
- - - Charging medium is dry nitrogen.
- - - Capacity of oil is 0.50 L (30.51 cubic inch)
- - - Capacity of gas is 0.50 L (30.51 cubic inch).
- - - Precharge pressure at 21.1 °C (70.0 °F) is 690 69 kPa (100 10 psi).
- - - Maximum operating pressure is 27500 kPa (3989 psi).
- - - Maximum operating temperature is 121 °C (250 °F).
- - - Minimum operating temperature is −40 °C (−40 °F). Removal Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 4C-6486 Stand 1
B FT-2674 Vacuum Cap 1 Start By:
Connect the steering frame lock.
Personal injury can result from hydraulic oil pressure and hot oil.Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system.Make sure all of the work tools have been lowered to the ground, and the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand.
Illustration 2 g02792051
Raise lift arms (1) and position Tooling (A) in order to support lift arms (1).
Release the hydraulic system pressure.
Illustration 3 g02828580
Remove the breather from the hydraulic tank. Install Tooling (B) onto the hydraulic tank. Attach an air supply hose to Tooling (B). Apply 276 to 414 kPa (40 to 60 psi) of air. This procedure will pull vacuum on the hydraulic system.
Illustration 4 g02828597
Remove cover (2).
Illustration 5 g02828600
Disconnect hose assembly (3). Remove clamps (4) in order to remove pilot accumulator (5). Installation Procedure
Install pilot accumulator (5) in the reverse order of removal.