TM 9-2320-279-34-2
Winch Maintenance Instructions (Cont)
16-14.2
HEAVY-DUTY WINCH HYDRAULIC MOTOR (P/N V12-80TSSHS 000 A080/031
ACI01I-096/050-000) REPAIR (CONT).
(38)
Position hydraulic motor (66) in soft jaw vise
with spline of shaft up.
(39)
Pour small amount of lubricating oil inside
hydraulic motor (66).
(40)
(42)
Install shaft seal (67) in hydraulic motor (66).
Coat preformed packing (68) with grease and
install packing on seal carrier (69).
(42)
Install seal carrier (69) and retaining
ring (70) in hydraulic motor (66).
HYDRAULIC CIRCUIT
1.
Variable motor
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
Servo piston
Not used
Check valves
4/3-way servo valve
Servo pressure supply
Threshold spring
Modulating spring
Orifice pressure drain from setting piston side I~J
Orifice pressure drain from setting piston side [21
Damping orifice (for restricting the servo pressure
supply)
16-54.16
Change 2