SEQUENCE VALVE (RV2) ADJUSTMENT (Sheet 1 of 1)
3/16 in. socket head screw key
5/16 in. socket head screw key
9/16in. open end wrench
SPECIAL TOOL: Gage, pressure (item 3, sec III, app B)
QUADRANTS REMOVED FOR CLARITY
If STE/lCE is available, go to STE/lCE Test 51
Using 5/16 inch screw key, remove plug (A).
Manually install pressure gage in opening
left by plug (A).
Set engine speed at 1800 rpm.
Pull up on locking cylinder control
Have second technician observe pressure gage
Return locking and ejection cylinder control levers to neutral position.
Remove adjusting screw cap (B) using wrench.
To adjust pressure, hold adjusting screw (C) with 3/16 inch screw key and use wrench
to loosen jamnut (D). Using 3/16 inch screw key, turn adjusting screw (C) clockwise
to increase pressure or counterclockwise to decrease pressure.
Repeat steps 3 through 9 until pressure gage shows reading of 3200 ± 50 psi (22064 +
Holding adjusting screw (B) with 3/16 inch screw key, use wrench to tighten jamnut
Install adjusting screw cap (B) using wrench.
Remove pressure gage.
Using 5/16 inch screw key, install plug (A).
End of Task