TM 5-3805-261-34TRANSMISSION MAINTENANCE. (cont)5-9.ControlReliefValve.(Sheet 2 of 6)TESTINGNOTEThe following test is fortransmission pump reliefpressure.Test must be made withtransmission hydraulicsystem at normal operatingtemperature.All hose and tubeassemblies must be taggedbefore disconnecting to aidin Installation. Cap allhose and tube ends toprevent contamination.1.Disconnect hose assembly (1) fromvalve assembly (22, Figure 5-38)from rear, left side oftransmission.2.Remove elbow (2) and preformedpacking (3). Discard preformedpacking (3).3.Using a 9/16 inch-18 2A TEDadapter, install 0 to 600 psipressure gage (Figure 5-39).4.Start engine. Refer to TM 5-3805-261-10.5.Position transmission selectionlever in neutral. Read pressuregage. Pump pressure must be 330to 350 psi. Record pressure ifgage does not read withinspecified range and contactgeneral support.6.Stop engine.7.Remove O to 600 psi pressure gageand 9/16 inch-18 2A TED adapter.Go to Sheet 35-36Figure 5-38.Figure 5-39.
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