TM 5-1940-277-34
TM 5-1940-34/3
Model
10-18-002
Type
Hydraulically
clutched forward-
reverse trans-
mission
Rotation
Counterclockwise
Forward-reverse selection
Hydraulic fluid
direction to
clutches by selec-
tor valve inside
transmission
Front oil pump
Positive displacement
gear type (driven
at engine speed)
Oil type
Engine oil
Oil pressure (normal)
110.0 to 150.0 pounds
per square inch
(7.7 to 10.5
Kp/cm2)
Oil pressure (maximum)
250.0 pounds per
square inch
(17.5 Kp/cm2)
Oil temperature (normal)
155° to 165°
Fahrenheit
(68.3 to 73.8°C)
Regulator valve spring weight
98 to 108 pounds at
1-1/16 inch height
(44.5 to 49.1 Kg
at 2.7 cm)
STEERING PROPULSION SYSTEM
Manufacturer
Dowty Hydraulic Units
Limited
Cheltenham, England
Type
Hydrojet, 12 inch
(300 mm) diameter,
two stage with
scoops for reversing
water flow and
nozzles that swing
through an angle of
40 degrees either
side of central
position for
steering
Steering
Through cable control
from helm in front
cockpit to steering
assembly portion of
the hydrojet unit
Change 4 1-9
