520 Express Series
6-7
Draining the Port and Starboard
Transmissions (Models 946DT and
946DBT only)
1. Repeat each of the steps outlined in
Draining the Generator. After using the
handle on the externally mounted valve
as a pointer, point the tip of the handle
toward the hose barb connected to the
PORT and STARBOARD respectively.
IMPORTANT
Vent the transmission if required.
Most transmissions are equipped
with a breather cap. If you are not
certain your transmission is
equipped with a breather cap,
remove the dip stick from the
transmission to allow air into the gear
box.
2. Flip the motor control to the DRAIN
position.
3. Once the transmission is emptied, return
the pump motor control switch to OFF
position and place the fail-safe switch in
the OFF position. Return the externally
mounted valve handle to OFF position.
FILLING THE ENGINES WITH OIL
If you are using an oil change system to fill
the engines for the first time, be sure you
have carefully followed the STARTING
instructions in
Section 7
.
1. Before attempting to fill an engine, make
certain the engine has been completely
drained or is in need of a measured
amount of additional oil. DO NOT
OVERFILL!
2. Determine the type and amount of oil
recommended by the manufacturer for
each engine. Remember, FOUR
QUARTS = ONE GALLON.
CSR173-45
CSR173-46
CSR173-47
STARBOARD
TRANSMISSION
PORT
TRANSMISSION
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