00-03 American LaFrance LTI Logbook Flashcards
(271 cards)
1
Q
What is the engine and transmission controlled by on the 00-03 trucks?
A
Computer controlled
2
Q
Do the 00-03 trucks have ABS?
A
Yes
3
Q
Do the 00-03 trucks have an electrical load management system?
A
Yes
4
Q
The engine, transmission, ABS, and load manager are controlled by their own?
A
Electronic Control Units (ECU)
5
Q
For the 00-03 trucks, the normal emergency shut down feature of the computer controlled vehicle components have been eliminated, only what 2 capabilities have been left intact?
A
Warning and diagnostic capabilities
6
Q
For the 00-03 trucks, who should the component malfunction warnings and diagnostic codes be reported to?
A
S and M, (213)485-6111
7
Q
What are the shop numbers for the 2000s?
A
60577-60586
8
Q
What are the shop numbers for 2001s?
A
60587-60590
9
Q
What are the shop numbers for the 2002s?
A
60591-60593
10
Q
What are the shop numbers for the 2003s?
A
60600-60601, 60611-60612
11
Q
What is the height of the tiller cab?
A
11’4”
12
Q
What is the height of the roof of the cab?
A
10’5”
13
Q
What is the height of the cab at full tilt position?
A
16’2”
14
Q
What is the length of the truck?
A
54’10”
15
Q
What is the width of the truck mirror to mirror?
A
10’5”
16
Q
What is the gross vehicle weight rating (GVWR) of the truck?
A
65,500
17
Q
What is gross axle weight of the front axles?
A
20,000
18
Q
What is the gross axle weight of the rear axle?
A
24,000
19
Q
What is the gross axle weight of the tiller axle?
A
21,500
20
Q
For the 2000 truck, what is the actual weight?
A
57,200
21
Q
What is the actual weight of the 01-03 trucks?
A
57,590
22
Q
For the 2000, what is the average weight of the front axle?
A
15,375
23
Q
For the 2000, what is the average weight of the rear axle?
A
21,350
24
Q
For the 2000, what is the average weight of the tiller axle?
A
20,500
25
For the 01-03, what is the average weight of the front axle?
15,670
26
For the 01-03, what is the average weight of the rear axle?
20,950
27
For the 01-03, what is the average weight of the tiller axle?
20,970
28
What is the jack spread for the 2001 trucks?
16 feet for 60587-60589
| 14 feet for 60590
29
What is the jack spread for the 02-03?
14 feet
30
What is the engine oil pressure normal operating range for the 00-03 trucks?
12 psi @ idle, 50 psi @ rated Detroit Diesel
31
What is the engine coolant normal operating range for the 00-03 trucks?
160-210, 230 max
32
At what temperature does the engine fan clutch engage at for the 00-03 trucks?
207
33
For the 2003 trucks, which shop numbers have the Detroit Diesel engine?
60600, 60611-60612
34
What is the transmission fluid temperature normal operating range for the 00-03 trucks?
140-220
| 160-200 operating
35
How many gallons of fuel do the 00-03 trucks hold?
65
36
What is the fast idle set at for the 00-03 trucks?
1500-1600 rpm
37
What is the normal voltage operating range of the 00-03 trucks?
12.9-14.4 volts
38
For the 2003, what is the engine coolant temperature normal operating range with the CAT motor (60601)?
189-208, 216 max
39
For the 2003, what is the engine oil pressure normal operating range with the CAT motor (60601)?
5 psi @ idle, 30-45 @ rated speed
40
What is the engine oil pressure of the Onan?
28-64 psi @ normal operating temp
41
What is the coolant temperature for the Onan?
160-195
42
What is the DC voltmeter for the Onan?
12.5-15
43
What is the wattage output of the Onan?
7.5 kw
44
What is the hydraulic reservoir capacity?
40 gallons
45
What is the hydraulic pump capacity in gpm?
20 gpm
46
What is the max system pressure of the hydraulic system?
2800 psi
47
What is max hoisting pressure of the aerial ladder?
2800 psi
48
What is the outrigger relief valve?
2000 psi
49
What is the max rotate pressure of the aerial ladder?
1500 psi
50
What is max extend/retract pressure of the aerial ladder?
2000 psi
51
What is the max pressure for bedding the aerial and ground jack deployment?
800 psi
52
What are the angles of the aerial ladder?
-4 - 75
53
How long is the aerial fully retracted?
31.8 feet
54
What size Detroit Diesel engines and how much horsepower do the 00-03 trucks have?
12.7 liter DDEC IV, series 60 470 HP
55
What size CAT engine and how much horsepower the 03 (60601) have?
Caterpillar 505 BHP, 12 liter C-12 electronic control
56
What transmission do the 00-03 have?
Allison HD 4560P 5 speed automatic world transmission
57
What kind of gear box the 00-03 trucks have?
TRW Model TAS 85 integral power steering gear box
58
What kind of power steering pump do the 00-03 trucks have?
Vickers model V20NF power steering pump
59
What kind of front axle do the 00-03 trucks have?
Rockwell FL943 “easy steer” front axle 20,000 pound capacity
60
What kind of rear axle do the 00-03 trucks have?
Rockwell RS23-180 drive axle 24,000 pound capacity
61
What is the gear ratio for the rear axle of the 00-03 trucks?
5.38:1 ratio
62
What kind of tiller axle do the 00-03 trucks have?
Rockwell FL941 “easy steer” tiller axle 21,500 pound capacity
63
What kind of airbrakes do the 00-03 trucks have?
Rockwell
64
What kind of ABS system do the 00-03 have?
Rockwell Wabco ABS
65
What kind of air brake system control components do the 00-03 trucks have?
Bendix
66
What kind of brake retarder does the 2000 truck have?
Telma model 2400 focal driveline retarder
67
What kind of brake retarder does the 2001 truck have?
Telma (60587-60589)
| Jacobs engine brake (60590)
68
What kind of brake retarder do the 02-03 have?
Jacobs engine brake
69
What kind of driveline U-joints do the 00-03 trucks have?
Spiced 1810
70
What kind of alternator do the 00-03 trucks have?
Leece-Neville JB 4864 270 amp alternator
71
What kind of batteries do the 00-03 trucks have?
AC/Delco group 31-900CT 12V maintenance free batteries
72
What kind of starter do the 00-03 trucks have?
AC/Delco MT 42 Type 400 12V starter motor
73
What kind of communication system do the 00-03 trucks have?
Sigtronics
74
What kind of electrical load management system do the 00-03 trucks?
Class one
75
What kind of emergency light system do the 00-03 trucks have?
Code 3
76
What kind of tires are used for the front axle of the 00-03 trucks?
Michelin 385/65R 22.5, J rating
77
What kind of tires are used for the rear axle of the 00-03 trucks?
Michelin 12R 22.5, J rating
78
What kind of tires are used for the tiller axle of the 00-03 trucks?
Michelin 425/65R 22.5, J rating
79
Where is the radio on/off switch for the Kenwood/800 radios and MDT located on the 00-03 trucks?
On a vertical panel behind AOs seat
80
What are the specs for the emergency power unit (EPU) pump?
1.5 gpm @ 2000 psi
81
What is the jack spread for the 2000 truck?
16 feet
81
What is the air brake normal operating range for the 00-03 trucks?
90-120
81
What does the foot well light do?
Illuminates both driver and passenger areas, illuminated when foot well light switch is activated
81
When does the warning buzzer activate?
Alarm sounds when one of the indicator lights illuminated on the dash indicator light
82
What does the steering wheel tilt and telescoping control do?
Locks and unlocks tilt and telescoping adjustment function of steering wheel
83
What does the driver/passenger side mirror adjustment switch do?
Toggle switch up or down and left or right to adjust motorized mirror in or out
84
Should you adjust the mirrors by hand?
No, may cause damage to mirror adjustment mechanism
85
What does the mirror heat switch do?
Activates mirror heat in both mirrors for defogging
86
What style switch is the ignition switch and what position must it be in in order to crank and start apparatus?
“Rocker” style, ON position
87
For the intermittent wiper control switch, the control knob must be all the way in what position for maximum delay between wipes?
Slide control knob all the way down
88
For the intermittent wipe control knob, for wipers to operate continuously at low speed the knob must be all the way in what position?
All the way up
89
For the wipers to operate at low speed, what switch will override the delay feature?
Wiper switch on turn signal in LO position
90
For the voltmeter, actual voltage indicated would vary by the number of what that are ON at any given time whether or not the engine is running?
Accessories
91
What does the tachometer indicate?
Engine speed in revolutions per minute (rpm)
92
What axle does the primary air gauge indicate air pressure of?
Rear axle
93
What axle does the secondary air gauge indicate air pressure of?
Front axle
94
What color needle indicates the primary brake circuit on the air gauge?
White needle
95
What color needle indicates the secondary brake circuit on the air gauge?
Red needle
96
In order for the starter button to work, what switch must be on?
Ignition switch
97
For the air cleaner restriction gauge, how much restriction in inches of mercury (H20) will you get at full load and governed rpm?
25 in H20
98
For the air cleaner restriction gauge, how much restriction in inches of mercury (H20) will you get at no load (idle) and governed rpm?
12 in H20
99
How many amps does the MDT draw even with battery switch off?
7-8 amps
100
At what psi will the low oil pressure light illuminate?
Oil pressure falls below 12 psi
101
At what temperature will the high temp light illuminate?
Temperatures above 230 degrees
102
At what psi range will the brake system light illuminate?
When air pressure falls below 65-75 psi
103
When will the engine down light illuminate?
When there is a critical problem with the engine
104
When will the cab lock light illuminate?
When cab latched are unlocked
105
When will the low fuel light illuminate?
When approximately 1/8 tank of fuel remains
106
When will the water in fuel/water separator light illuminate?
When there is water in fuel
107
When will the engine fluids (what 2 fluids) light illuminate?
When coolant level or engine oil level drops below value considered safe for normal operating conditions
108
When will the ABS light illuminate?
When there is a fault in the ABS system
109
When will the retarder active light illuminate for the 00-01 trucks?
When telma retarder is operating
110
When will the charging system warning light illuminate?
When the alternator is not charging
111
When will the check engine light illuminate?
When there is a problem with the engine
112
When will the air cleaner restriction light illuminate?
When the air cleaner needs to be serviced
113
When does the trans temp light illuminate?
When the transmission is overheating
114
When will the parking brake light illuminate?
When ignition is on and parking brake is set
115
At what degrees does the approaching jackknife indicator light illuminate for 00-03 trucks?
65 and 80 degrees
116
What are the Jacobs engine brake switches for on 01-03 trucks?
Activated and deactivated jake brake, selects amount of braking power (high/medium/low)
117
What is the telma switch for on the 00-01 trucks?
Activated and deactivated telma retarder
118
What does the engine hour meter indicate?
The amount of time the engine is running
119
When does the trailer ABS light illuminate?
When there is a problem with the trailer ABS system
120
When does the 12 volt on indication light illuminate?
When ignition switch is turned on
121
Where are the back up warning buttons located?
In front and tiller cab
122
What does the transmission push button range selector do?
Allows selection of automatic and manual control of reverse, neutral and forward speeds
123
What can be accessed at the transmission push button range selector?
Access to transmission diagnostic codes and fluid level checks
124
When will the lock out cylinder light illuminate?
When lock out cylinders under the fifth wheel are deployed? (2001-2003 trucks)
125
What does the auxiliary brake control knob do?
Sets and releases front axle service brakes
126
What is high idle set to?
1000 rpm
127
What does the electric/air horn switch do?
Used to select either electric or air horn for the steering wheel horn ring
128
What do the auxiliary power ports do in the cab near the Onan start switch?
Provides 12v access for electrical accessories equipped with proper adapter
129
What does the air conditioning (AC) activation switch do?
Must be turned on for temperature control to regulate the air conditioner
130
Where is the officers information center (OIC) located?
On the dashboard in front of the captains seat
131
What does the OIC do?
Interface point for displaying and changing information
132
What 6 items are displayed on the OIC?
```
Vehicle speed
Clock
Ambient temperature
Seatbelt status
English/metric units
Event timer
```
133
What does the safety start switch in the tiller cab do?
Activated the back up warning buzzer in front cab and allows operator start apparatus
134
What does the driving lights switch do?
Activates the lights in front of tiller wheels
135
What does the scene lights switch do?
Activates the scene lights on the rear of the tiller cab
136
When does the ABS light illuminate in the tiller cab?
When there is a problem with the ABS system
137
What are the 3 different settings for the tiller cab heater and what temperatures?
Low 2900 BTU
Medium 4100 BTU
High 6150 BTU
138
What type of fuel do you use for the tiller cab heater?
Diesel
139
Where is the trailer alignment bar located?
Behind AC unit on tractor cab roof
140
What are the trailer alignment indicator lights used for?
Used by the tillerman to align trailer with tractor
141
When are the 2 times the alignment indicator light illuminate and is used to center the tractor to the trailer?
When headlights or parking lights are activated
142
When does the parking brake indicator light in the alignment bar illuminate?
When parking brakes are set
143
What is the cubic inch for the Detroit Diesel?
774 cubic inches
144
What is the bore and stroke for the Detroit Diesel engine?
5. 12” bore
| 6. 30” stroke
145
What is the compression ratio of the Detroit Diesel engine?
15:1
146
How much horsepower does the Detroit Diesel have?
470 BHP @ 2100 rpm
147
How much torque does the Detroit Diesel engine have?
1550 ft lbs @ 1200 rpm
148
What is the operating range of the Detroit Diesel?
1200-1800 rpm
149
At what rpm range does the Detroit Diesel deliver the best fuel economy?
1200-1800 rpm
150
How much higher of a percentage can the Detroit Diesel run than its maximum range?
7%
151
When the Detroit Diesel engine is cold, the additional 7% rpm could be harmful to the engine why?
Minimal lubrication
152
Is there mechanical linkage to adjust on the Detroit Diesel engine?
No
153
The Detroit Diesel engine is equipped with an electronically controlled fuel injection system, what does that help reduce and increase (2)?
Reduces cold starting time
| Increases initial idle speed for fast engine warm up and eliminated cold smoke
154
What is another name for the Detroit Diesel engine?
Series 60 DDEC IV
155
Does the Detroit Diesel engine have a mechanical governor?
No
156
What eliminates the need for any throttle linkage on the Detroit Diesel engine?
Electronic foot pedal assembly
157
What 2 abilities does the Detroit Diesel engine have?
Perform diagnostics for self checks
| Continuous monitoring of other system components
158
What 6 things does the Detroit Diesel engine monitor?
```
Oil pressure
Oil temp
Coolant temp
Fuel pressure
Coolant level
Remote sensors
```
159
How many cubic inches is the caterpillar Diesel engine?
729 cubic inches
160
What is the bore and stroke for the caterpillar Diesel engine?
5. 12” bore
| 5. 90” stroke
161
What is the compression ratio of the caterpillar Diesel engine?
16:1
162
What is the horsepower for the caterpillar Diesel engine?
505 hp @ 1800 rpm
163
What is the torque of the caterpillar Diesel engine?
1550 ft lbs @ 1200 rpm
164
What is the operating range in rpm’s for the caterpillar Diesel engine?
1200-2100 rpm
165
At what rpm range does the caterpillar Diesel engine deliver the best fuel economy?
1200-1800 rpm
166
What is another name for the caterpillar Diesel engine?
C-12
167
Can the caterpillar Diesel engine run an additional 7% higher than its normal maximum operating range?
Yes
168
Why are the 3 reasons the Detroit and caterpillar Diesel engines designed to run at lower rpm’s?
Delivers best performance
Largest engine life
Best fuel economy
169
Does the caterpillar Diesel engine have a mechanical governor?
No
170
What eliminates the need for throttle linkage in the caterpillar Diesel engine?
Electronic foot pedal assembly
171
What 2 abilities does the caterpillar Diesel engine have to perform?
Diagnostics for self checks
| Continuous monitoring of other system components
172
What 6 things can the caterpillar Diesel engine monitor?
```
Oil temp
Coolant temp
Oil pressure
Fuel pressure
Coolant level
Remote sensors
```
173
At approximately what rpm under full acceleration does the Allison world transmission shift point occur?
2100 rpm
174
First gear should be used under what 4 conditions?
Pulling through mud
Whenever maximum traction is desired
Maneuvering in tight spaces
While driving up or down steep grades
175
What 2 things does first gear provide the vehicle with?
Maximum driving power
| Maximum engine braking power
176
What are the 5 different speeds and gear that the transmission speed range should be?
```
1 - 15 mph
2 - 23 mph
3 - 33 mph
4 - 53 mph
5 - 68 mph
```
177
What should you do if the engine warning lights stay on after starting the engine?
Investigate cause of warning condition and/or notify shops immediately
178
If the engine fails to start within 15 seconds, how long should you let the starter motor cool and how many attempts?
Cool for 15 seconds, 4 attempts
179
If engine fails to start after 4 attempts what should you do?
Inspection should be made to determine cause
180
At idle speed, what is a good indication that all moving parts are getting lubrication when engine oil pressure gauge registers at?
At least 12 psi
181
If you do not get oil pressure within how many seconds you should stop the engine and check lubricating system?
10-15 seconds
182
Engine oil pressure should not fall below what psi at 1800 rpm and normal operating pressure should be higher?
28 psi for the Detroit Diesel
| 30 psi for the caterpillar Diesel
183
If engine oil does not fall within guidelines what should you do?
Stop engine and investigate
184
If you have fuel, coolant or debris in engine oil who do you notify?
Shops immediately
185
Can the apparatus still move with the parking brake set and transmission in drive?
Yes, always maintain pressure on brake pedal
186
The electronic foot pedal assembly was designed to communicate what to the engines electronic control module?
“Percentage” of foot pedal travel
187
If the high idle is engaged, when shifting the transmission from neutral to drive, will the high idle still be engaged?
No the high idle feature will be disengaged
188
If apparatus is to be idling longer than 5 minutes what should be done?
Engage high idle
189
What are the 4 reasons why the engine should be in high idle if idling for more than 5 minutes?
Incomplete combustion of fuel
Crankcase dilution
Formation of lacquer or gummy deposits
Rapid accumulation of sludge in engine
190
When on scene with all warning lights activated what are the 2 reasons should you engage the high idle feature?
Assists alternator in keeping up with electrical current demands placed on it
Prevents load manager from cutting out electrical accessories due to insufficient current flow
191
How long should you let the engine idle before shutting it off to allow turbo adequate time to slow and cool down?
4-5 minutes
192
You should avoid shutting the engine down unless coolant temp is at what degree?
195 degrees or less
193
For air brake operating system pressure, safe operation is between what psi?
90-120
194
If air brake system pressure drops below this psi, a warning buzzer and light will come on
65 psi
195
The warning light and buzzer for low air will shut off when pressure increases past what psi?
65-75 psi
196
In an emergency situation, operator discretion must be used as to operate the apparatus when there is less than what psi in both air circuits?
90 psi
197
You should use EXTREME CAUTION when operating the vehicle with either air brake section charged to less than what psi?
60 psi
198
The springs brake will automatically apply when air pressure is reduced to approximately what psi?
40 psi
199
It is department policy to always chock the wheels when on scene true or false?
True
200
The front wheel lock is designed to augment the spring brake in the event that the rear brakes cannot hold apparatus on what type of incline?
Steep incline
201
The front wheel lock is to be used only when the engine is?
Running
202
The jake brake uses the energy of the engines what in order to provide vehicle retardation?
Compression
203
Engine brakes provide the maximum retarding power at rated speed therefore what selection is important?
Gear selection
204
In order for the engine to be converted into an energy absorbing device to reduce vehicle speed, what opens the exhaust valves near the end of the compression stroke?
A hydraulic circuit
205
What are the 3 controls the consist of a jake brake?
3 position selector
On/off switch
Throttle sensor
206
Do Diesel engines have substantially less retarding effect upon vehicles than gasoline engines?
Yes
207
Why do Diesel engines have less retarding effect than gasoline engines?
Lack of restriction in diesel intake manifold
Gas engines have butterfly valve in carburetor which creates a vacuum
208
The hydraulic attachment, when energized, altars the engine exhaust valves operation converting the Diesel engine into a?
Air compressor
209
When are the 4 times the jake brake be may used?
Descending grades
Driving in city traffic
When approaching stop lights
Whenever vehicle retarding is required
210
How long does it take the jake brake to activate or deactivate?
Less than 1/4 of a second
211
Is there a time limit with respect to the operation of a jake brake?
No
212
Should you use the jake brake on wet streets?
No because it can cause an uncontrollable skid
213
Should you engage the jake brake during aerial operation?
No, possible engine and component damage and stalling
214
If the ABS system detects any loss of traction during brake application due to slippery roads, what will the telma do?
Automatically deactivate
215
At what mph will the telma deactivate?
2-3 mph
216
How many lights for each stage activated?
4 lights, 1 per stage
217
What are the different pressures applied to the brake and how much braking effect will the telma have?
3 psi - 25%
5 psi - 50%
7 psi - 75%
10 psi - 100%
218
Each stage of the telma draws how many amps?
50-60 amps
219
When all four stages are activated, the telma draws how many amps?
250 amps
220
If the voltmeter drops below set standards turn off the telma toggle switch and consult who?
The shops
221
When are the 3 times the telma may be used?
Descending grades
Driving in city traffic
Whenever vehicle retarding is required
222
On long downgrades, after stabilizing the vehicle at the desired speed, you should maintain the the telma on what position?
Position 2
223
It is advisable to combine the telma with what in order to benefit from the braking effect of the engine?
Transmission
224
What 2 ways does the load manager maintain battery voltage?
Monitor battery voltage
| Controls electrical loads
225
When the voltage drops to this preselected setting, the engine throttle will be increased to compensate for the low voltage and electrical system loads?
12.8 volts
226
An alarm sounds of a low voltage condition develops at what voltage, the OIC displays a message that the load manager system is in control?
Below 11.9 volts
227
If the low voltage condition continues for approximately how many minutes, the shedding of electrical loads will begin?
1 minute
228
What system does the load manager shed initially?
Heater/AC system
229
A shed system (load) will not be recognized for 5 minutes or until the unshed voltage setting is maintained for how long?
1 minute
230
Fast idle will be maintained for how many minutes and until a voltage reading of what is achieved?
Minimum 10 minutes, 13 volts achieved
231
System shedding will not occur unless what 2 things are set?
Parking brake set and transmission in neutral
232
How many sequences does the load manager have to shed and what is the sequencing (voltage drops)?
```
8 sequences
1 - AC/Heat 12.7 volts
2- alley lights 12.6 volts
3-pick up lights 12.4
4-intersection lights 12.2 volts
5-rear beacons 12 volts
6-front light bar 11.8 volts
7-tiller light bar 11.4 volts
8-front steady lights 11 volts
```
233
When engine is running at what rpm at idle the alternator will be unable to keep up with electrical demands?
500-750 rpm
234
At idle, will all electrical accessories on, system voltage can drop well below what?
12 volts
235
Even with the engine high idle engaged with all electrical accessories on, system voltage can vary between what voltage?
12.9-13.1 volts, a few tenths above “shed” voltage
236
When pressing the emergency master switch, electrical accessories that are controlled by master switch will turn on approximately how many seconds delay?
Half second delays
237
Keeping the power cord plugged into shoreline power will aid in what 3 things?
Quick dependable engine starts and increased engine and battery life
238
For the OIC, the message display is a what LED display?
16-digit
239
What 3 messages will display on the OIC when the parking brake is not set?
Time of day
Ambient temp
Vehicle heading
240
For the OIC, overspeed warning indicator illuminated and a buzzer sounds when?
Vehicle speed exceeds the values programmed in OIC
241
Why do we chock the front wheels?
Additional friction to prevent movement (walking) of the apparatus on its outrigger system
242
For the 2003, it is equipped with a class 1 aerial loading display, it is designed to warn aerial operators of dangerous loading conditions when aerial device is operated at what elevations?
Low angle elevations
243
The class 1 aerial loading display, displays an LED bar graph as percentage of maximum calibrated load and includes what 2 types of warnings?
Visible and audible warnings
244
When the aerial load approaches the maximum load approximately at what percentage, 18 bars will be illuminated on the class 1?
80%, 18 bars
245
When the load is increased to what percentage, 19-20 bars will be displayed and begin to flash on the class 1?
90%-100%
246
When the maximum load is exceeded by how many pounds on the class 1 display, an alarm on pedestal will sound?
50-100 pounds
247
The alarm on the class 1 display can be silenced by use of the toggle switch next to the display, it can also be reset when the device comes out of what condition?
Overload
248
If at anytime the road transmission is shifted into gear during aerial operations, what will automatically disengage the PTO?
Chelsea hot start
249
The EPU is rated for a maximum of how many minutes continuous operation?
3 minutes
250
The EPU can be used over a long period of time at what percent duty cycle?
7%, 21 seconds in every 5 minutes
251
Can the EPU still work with the battery off?
Yes, EPU directly wired to batteries
252
What should the air pressure be for the front tires?
100 psi
253
What should the air pressure for the rear tires (duals)?
95 psi
254
What should the air pressure be for the tiller tires?
110 psi
255
At what tread depth on any point at a major groove should tires be replaced?
Less than 4/32” (1/8”)
256
How many quarts of oil does the Detroit Diesel engine take?
38 quarts with filter
| 34 quarts without filter (96 log book says 32)
257
How many quarts of oil does the caterpillar Diesel engine take?
36 quarts with filter
| 32 quarts without filter
258
How many quarts of ATF dexron II does the road transmission take?
57 quarts (51 for 95/96)
259
How many quarts of 90w-140 oil does the drive axle take?
23.6 quarts (24 for 95/96)
260
How many quarts of 90w-140 do the axle hubs take?
2 quarts
261
How much coolant do the trucks take?
62 quarts provided by S and M
262
How many quarts does the power steering take and what type of fluid do the trucks take?
15 quarts (11 for 95/96)
ATF dexron II for 2000-2002 (95/96)
15w-40 oil for 2003s
263
How many gallons of AW Hydraulic oil 32 chevron does the aerial hydraulic reservoir take?
40 gallons
264
How many quarts of ATF Dexron II does the cab lift hydraulic take?
4 quarts
265
How many quarts of 15w-40 motor oil does the Onan take?
4 quarts
266
How many quarts of coolant does the Onan take?
5 quarts supplied by S and M
267
The alternator has a built in self diagnostic feature, the LED diode for the alternator is located where in the alternator?
Top/center of the alternator
268
For the alternator LED, it will illuminate what colors for normal function and when it is malfunctioning?
Green for normal, red for malfunction
