TB 9-2320-279-13&P-4
0069
WARNING
Allow hydraulic fluid to cool prior to performing this task. Failure to comply may result in
injury or death to personnel.
WARNING
Prolonged contact with lubricating oil may cause skin rash. Immediately wash skin and
clothing that come in contact with lubricating oil thoroughly and remove saturated clothing.
Keep area well-ventilated to keep fumes at a minimum. Failure to comply may result in injury
or death to personnel.
NOTE
This procedure shows the location of hydraulic hoses on vehicle. It will never be necessary to
removal all hydraulic hoses at one time.
Position drain pan under hoses being removed.
Tag and mark hoses prior to removal to ensure proper installation.
Cap and plug hoses and fittings upon removal.
Note location and position of fittings prior to removal to ensure proper installation.
Note position and remove cushion clips and cable ties as required.
1. Lightly lubricate preformed packings with clean oil prior to installation.
Table 1. Heavy-Duty Winch Hydraulic System Hose Replacement.
Item No.
Line No.
Hose Size
From
To
1
2278
24
Hydraulic Reservoir
P.T.O. Pump
2
2496
12
P.T.O. Pump (Output)
Hydraulic Selector Valve (C)
3
2928
12
P.T.O. Pump (Output)
Return Line Filter Relief Valve
4
2899
16
Hydraulic Selector Valve (B)
Winch Control Valve (P2)
5
2902
12
Hydraulic Selector Valve (A)
Relief Valve
