TM 5-3805-262-34
3-21. CHECKS AND ADJUSTMENTS AND FLOWMETER TESTS (CONT)
C. Neutral Pressure Check (SHEET 2 OF 3).
(4)
If necessary, warm hydraulic oil to operating temperature:
(a) Start and operate engine at full throttle.
(b) Place BUCKET control lever (2) in CROWD position and hold for 15
seconds.
(c) Place BUCKET control lever (2) in NEUT. position for 30 seconds.
(d) Repeat steps (b) and (c) above until hydraulic oil is at operating
temperature.
NOTE
Hydraulic oil is at or near operating temperature when tube (3) is warm
to touch.
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