2000 ALF LTI Flashcards
Height : top of tiller
Height: top of cab roof
Height: cab full tilt position
Length :
Width (including mirrors):
11’ 4”
10’ 5”
16’ 2”
54’ 10”
10’ 5”
Ground jack spread- fully deployed ?
16 feet
What is the normal system voltage operating range ?
12.9 - 14.4 volts
What is the oil pressure normal operating range ?
12 psi (min) @ idle
50 psi (min) @ rated rpm
Engine coolant temperature normal operating range ?
160º to 210º F Max. 230º
Engine fan clutch engagement ?
207º F
Transmission fluid temperature normal operating range ?
140º to 220º F
Air Brake System Normal Operating Range ?
90 psi to 120 psi
What is the Fast Idle rpm ?
1500 - 1600 RPM
What is the emergency power unit pump rated to?
1.5 GPM @ 2000 PSI
What is the ONAN engine coolant temperature ?
160 to 195 degrees
What is the output on the ONAN generator ?
What is the DC Voltmeter range ?
7.5 kW
12.5 - 15 volts
Hydraulic System Capacities
A- Oil Reservoir Capacity
B- Hydraulic Pump Capacity
C- Maximum System Pressure
D- Outrigger Relief Valve Setting
E- Hoist Maximum Pressure
F- Rotate Maximum Pressure
G- Extend/Retract Maximum Pressure
H- Lowering into Cradle Maximum Pressure
I- Ground Jack Deployed Light Activation Pressure
A- 40 gallons
B- 20 GPM
C- 2800 PSI
D- 2000 PSI
E- 2800 PSI
F- 1500 PSI
G- 2000 PSI
H- 800 PSI
I- 800 PSI
Aerial elevation ranges ?
How long extended ?
-4 to +75 degrees
94 feet
How many instrumental indicator lights are there ?
16
Low oil pressure/high water temperature illuminates when oil falls below ____ PSI or water temperature rises above
______ ˚degrees
12 ; 230˚F
Brake system light illuminates when air pressure falls below ________ PSI
65-75
Low fuel illuminates when approximately ______ tank of fuel remains
1/8
Air Cleaner Restriction Gauge
Indicates the amount of air restriction in the engine air intake. Maximum restriction at full-load and governed rpm is _____ in. H20 and maximum restriction at no-load and
governed rpm is _____in. H20.
25 ; 12
Approaching Jackknife Indicator Light
Illuminates when the tractor and trailer are at a ____ and an ____ angle.
65 ˚ ; 80˚
Windshield Wiper Switch
Activates windshield wipers. The switch has ____ positions that enable two different wiper speeds
Two
The _____ will continue to draw electrical current (approximately _______ amps) even though the battery master switch is turned OFF.
MDT ; 7 to 8
High Idle Switch
This switch enables the engine high idle feature and raises the engine rpm to approximately __________
1000 RPM
Tiller Cab Heater Temperature Control:
Used to adjust the temperature of the tiller cab heater .
How many BTUs does the low, medium and high position create?
Low: 2900
Medium: 4100
High: 6150
The best fuel economy is delivered between ______________ RPM
1200- 1800
TRANSMISSION SPEED RANGES : MPH
GEARS
1
2
3
4
5
15 MPH
23
33
53
68
Under full acceleration (100% pedal travel) the transmission shift points occur at approximately ______ rpm.
2100
If the engine fails to start within ___ seconds, release the starter button and allow the starting motor to cool for approximately ___ seconds before trying again. If the engine fails to start after ____ attempts, an inspection should be made to determine the cause.
15; 15; 4
Stopping a turbocharged engine immediately after high-speed operation may cause damage to the turbocharger as it will continue to turn without an oil supply to the bearings. Failure of turbo oil seals and/or bearings are the likely results of this practice. Try not to shut down the engine unless coolant temperature is _____ F or less.
195˚
An air pressure gauge is located on the right side of the dash monitor. This gauge indicates both front and rear air brake system pressure. What colors are the primary and secondary needle?
Primary - white needle
Secondary- red needle
Telma retarder has a switch which deactivates the retarder when the vehicle speed is below ______ MPH
2 to 3
Telma retarder :
The following pressures applied to the brake pedal activates each position:
3 PSI
5 PSI
7 PSI
10 PSI
3 PSI- 25% effect
5 PSI- 50% effect
7 PSI- 75% effect
10 PSI- 100% effect
Each stage of the Telma draws approximately ______ amps. When all four stages are activated, the Telma draws approximately ____ amps
50 to 60 amps
250 amps
An alarm sounds if a low- voltage condition
(below _______) develops, and the Officer’s Information Center displays a message that the Load Manager system is in control.
11.9
A shed system (load) will not be recognized for 5 minutes or until the unshed voltage setting is maintained for 1 minute. The fast idle system will be maintained for a minimum of ____minutes and until a voltage reading of ____ is achieved, even if any system shedding did not occur.
10 minutes
13.0 V
Cord Reel
Reel contains ____ of electrical cord with two ___-amp receptacles
200’ ; 20 amp
Position the ladder approximately ___________ inches above the objective.
6 to 12
Do not operate with ladder elevated in wind conditions exceeding ____ mph.
30 mph
Turntable level grades :
≤ 6% / 3.5˚. - GREEN
6% to 14% / 3.5˚to 8.0˚- YELLOW (capacities reduced by half)
> 14% / 9˚. - RED
Memorize
Fast Idle Switch
When actuated a preset engine speed of __________ is obtained.
1500 to 1600 RPM
Relief Valve
Outrigger system relief valve relieves at _____ psi.
2000
Inclinometer
A floating ball-type angle indicator calibrated from _____________
- 20˚ to + 80˚
Read aerial level indicator , Extend down low side jack until bubble in the aerial leveling indicator moves just
past level ______ inch
1/8”
Choose a hole that is a minimum _____ below jack skirt. Fully insert manual locking pin and then back pin out _____ (if leveling is not required
1/4”
1/2”
The EPU can be used over a long period of time at a _____ duty cycle, which is approximately ________________________
7%
21 seconds every 5 minutes
The EPU is rated for a maximum of _____ minutes continuous operation.
Three
Checking fluid level using manual procedure :
Start and run the engine at idle approx ________ RPM
500 to 800 RPM
Apparatus jump start:
Connect the first jumper cable from the positive (+) terminal of the dead battery to the positive (+) terminal on the booster battery. 5. Connect one end of the second jumper cable to the negative (-) terminal on the booster battery, and the other end to the frame of the disabled vehicle at least _______ away from the battery.
18 inches
Daily inspection check list:
#9-
Check system voltage with engine off and all electrical accessories off (______Volts minimum). Start and run engine, engage high idle and check voltage again (_____Volts minimum).
12.9 ; 13.7
1 - steering box and steering linkage
F-377 Bi Monthly Inspection list
Position front wheels straight ahead Steering Linkage
(wheels on ground). Have an assistant move the steering wheel back and forth with short (_________) rapid movements.
40 to 60
When lubricating the fifth wheel, inject grease with the tractor inline, _____ to the left and 60˚ to the right of the trailer
60˚
Fluid type and capacity for the engine oil ?
15W-40 38 quarts
( including filter )
34 quarts
( not including filter )
Fluid type and capacity for engine coolant ?
S&M supplied coolant
62 quarts
Fluid type and capacity for road transmission ?
ATF
57 quarts
Tires shall be replaced when tread depth is at or less than ______ measured at any point on a major tread groove
4/32”
On the 2000 ALF, What gear range should you use when pulling through mud or whenever maximum traction is desired, maneuvering tight spaces or while driving up or down steep grades ?
1st gear range
