3-16 HYDRAULIC POWER SUPPLY ENGINE OPERATION
3-16.1
The Hydraulic Power Supply Engine
system is used to power the hydraulic func-
tions, should the tractor not be equipped with
hydraulic hookups.
IMPORTANT
1. CHECK THE FOLLOWING FLUID LEVELS BE-
FORE STARTING THE ENGINE PACKAGE: EN-
GINE OIL, FUEL SUPPLY, HYDRAULIC OIL.
(CHECK OIL LEVEL WHILE SEMITRAILER IS
NOT TILTED AS TILTING WILL CHANGE THE
OIL LEVEL IN THE TANK.)
2. IF THE ENGINE DOES NOT CRANK, CHECK
THE FOLLOWING ON THE BATTERY: CHARGE,
FLUID, TERMINALS, AND CABLES. TAKE COR-
RECTIVE ACTIONS AS NEEDED.
CAUTION
IF THE HYDRAULIC FLUID LEVEL IS
LOW DURING OPERATION, THE SEMI-
TRAILER MAY NOT OPERATE COR-
RECTLY, RESULTING IN DAMAGE TO
THE SEMITRAILER.
3-16.2
The
ENGINE IGNITION SWITCH
is lo-
cated by the hydraulic controls on the driv-
er’s side of the semitrailer. Use the key to
start and stop the Hydraulic Power Supply
Engine.
(See Figure 3-11).
This switch has
three positions:
OFF
In this position, the power package
engine does not run. The key can
only be inserted or removed from
this position.
RUN
In this position, the engine runs with-
out using the starter.
START
In this position, the starter cranks the
power package engine, letting it
start. After the engine is started, re-
lease the key to the RUN position.
3-16.3
The
HYDRAULIC POWER SUPPLY
ENGINE CHOKE (See Figure 3-11)
is lo-
cated by the Engine Ignition Switch on the
driver’s side of the semitrailer. The purpose
of the Choke is to aid the starting procedure.
IN
This is normal operating position.
OUT
Set the choke in this position as an
aid to start the engine. Once the en-
gine is started, push in the choke
fully.
3-20
Figure 3-11 Engine Ignition Switch
Summary of Contents for 317C
Page 8: ......
Page 14: ...3 2 Figure 3 1 Front Trailer Terminology Figure 3 2 Rear Trailer Terminology...
Page 18: ......
Page 24: ...3 12 Figure 3 5 Steps for Loading and Unloading...
Page 30: ...3 18 Figure 3 10 Dock Leveler Operation...
Page 34: ...3 22 Figure 3 12 Front Extension Bulkhead...
Page 36: ...3 24 Figure 3 13 Rear Impact Guard and Antilock Brake System...
Page 40: ...4 2 Figure 4 1 Lubrication Points...
Page 45: ...4 7 Figure 4 2 317C 318C 319C Wiring Diagram...
Page 46: ...4 8 Figure 4 3 Remote Wiring Diagram...
Page 52: ...4 14 Figure 4 6 Checking Axle Alignment Figure 4 7 Examples of Camber...
Page 56: ...4 18 Figure 4 10 Axle and Brake Assembly...
Page 64: ...4 26 Figure 4 16 Mounting Tires and Wheels Figure 4 17 Stud Tightening Sequence...
Page 67: ...4 29 Figure 4 18 Dock Leveler Leg Assembly...
Page 68: ......
Page 78: ...5 10 NOTES...