TM 5-3805-281-24-1
Tests
8. As necessary, remove plug (A) for pilot pressure
regulating valve. Add shims (E) to increase pressure;
remove shims to decrease pressure.
Pilot Pressure Regulating Valve at Slow Idle--Specification
Pressure ................................................ 3 925 980 kPa (39.2 9.8 bar)
(570 140 psi)
Pilot Pressure Regulating Valve at Fast Idle--Specification
Pressure ................................................ 4 410 980 kPa (44.1 9.8 bar)
(640 140 psi)
Per 0.25 mm (0.010 in.) Shim Approximate Change--Specification
Pressure ........................................................... 78 kPa (0.75 bar) (11 psi)
Per 0.5 mm (0.020 in.) Shim Approximate Change--Specification
Pressure ......................................................... 157 kPa (1.57 bar) (23 psi)
Per 1.0 mm (0.040 in.) Shim Approximate Change--Specification
Pressure ......................................................... 304 kPa (3.04 bar) (44 psi)
9. Tighten plug to pilot pressure regulating valve housing.
Plug to Pilot Pressure Regulating Valve Housing--Specification
9025
Torque .......................................................................... 25 Nm (215 lb-in.)
25
69
CED,TX08227,3032 1918MAR984/4
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