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TM 10-3930-643-20
INTRODUCTION.
1-22.
Hydraulic System.
e. Loader Control Valve. Located in front of the cab above the right hand
steering cylinder.
It directs hydraulic fluid to the lift and tilt cylinders.
f .
Fork Control Valve.
Located on the top, back of the fork carriage, it
directs the hydraulic fluid flow to the particular cylinder for each of the
f o r k f u n c t i o n s : s i d e s h i f t, o s c i l l a t e o r f o r k p o s i t i o n i n g .
g .
Tilt Cylinder.
Located in the rear, top center of the fork carriage.
This cylinder tilts the forks and carriage forward or backwards.
h.
L i f t Cylinder. One located on each side of the boom. These
cylinders
lift and lower the forks and carriage.
i .
Fork Positioner Cylinder.
Located on the back of the fork carriage.
These cylinders move the forks equal distances towards or away from each other.
j .
O s c i l l a t i ng Cylinder.
Located on the back of the fork carriage below
the fork positioner cylinders. This cylinder rolls the entire fork carriage to
a high left fork, low right fork position or a high right fork, low left fork
p o s i t i o n.
k.
Side Shift Cylinder.
Located on top of the fork carriage. This cylinder
shifts the entire carriage to the right or left as desired.
1-23.
Gages and Indicators (Non-Electrical).
a. Air Cleaner Indicator. Mounted at the right side of the engine on the
air inlet pipe elbow between the air filter and the turbocharger.
When the
indicator window is completely red, the cleaner elements
n e e d c l e a n i n g or
replacing.
b.
Coolant Level Sight Gage.
L o c a t e d b e l o w t h e r a d i a t o r c o o l a n t f i ll
opening. Maintain coolant level viewable in the sight gage.
c. Hydraulic Reservoir Sight Gage. Position near the top of the right side
of the front of hydraulic reservoir located directly to the rear of the cab.
d.
Engine Oil Dipstick Assembly.
Located at the right side of the engine.
e .
Transmission Dipstick Assembly.
Located on right hand side of machine
below cab or ROPS.
f .
Air Pressure Gage. Run by air pressure, indicates the air pressure
available in the air tank.
1-19/(1-20blank)
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