TM 55-1520-240-23-1
1-62
MANUAL SERVICE HYDRAULIC SYSTEM RESERVOIR
1-62
INITIAL SETUP
Applicable Configurations:
All
Tools:
None
Materials:
Hydraulic Fluid (E199)
Cloths (E120)
Personnel Required:
Medium Helicopter Repairer
References:
TM 55-1520-240-T
Equipment Condition:
Battery Connected (Task 1-39)
Electrical Power Off
Hydraulic Power Off
Cargo Ramp Full Up or Fully Down (TM
55-1520-240-T)
NOTE
This procedure applies to utility
hydraulic system and both flight
control hydraulic systems.
1.
In aft cabin, set FLT CONT switch (1) on
MAINTENANCE PANEL (2) to No. 1.
2.
Press and hold LEVEL CHECK button (3). Read
No. 1 flight control system reservoir fluid level
on gage (4). Read utility system reservoir fluid
level on gage (5).
3.
Set switch (1) to No. 2. Read No. 2 flight control
system reservoir fluid level on ramp-up scale of
gage (4).
4.
Release button (3). If all fluid level indications
are FULL, go to Follow-On Maintenance.
1-240
