tire pressure RAM CHASSIS CAB 2023 Owners Manual

5
ENGINE BREAK-IN RECOMMENDATIONS —
DIESEL ENGINE .................................................... 128
PARKING BRAKE ................................................ 128

DIESEL EXHAUST BRAKE (ENGINE BRAKING) .. 129
AUTOMATIC TRANSMISSION.............................. 130 Ignition Park Interlock ................................... 131Brake/Transmission Shift Interlock (BTSI)
System .......................................................... 131
8-Speed Automatic Transmission —
If Equipped .................................................... 132
6-Speed Automatic Transmission —
If Equipped .................................................... 135
AUXILIARY SWITCHES — IF EQUIPPED ............. 139
FOUR-WHEEL DRIVE OPERATION —
IF EQUIPPED ........................................................ 140
Electronically Shifted Transfer Case
(8-Speed Transmission) — If Equipped ....... 140Electronically Shifted Transfer Case
(6-Speed Transmission) —
If Equipped..................................................... 143
Manually Shifted Transfer Case —
If Equipped..................................................... 145
LIMITED-SLIP DIFFERENTIAL ............................ 147
POWER TAKE OFF (PTO) OPERATION —
IF EQUIPPED ........................................................ 147
HYDRAULIC POWER STEERING .........................148
Power Steering Fluid Check .......................... 148

CRUISE CONTROL SYSTEMS — IF EQUIPPED .... 148

Cruise Control ............................................... 149
Adaptive Cruise Control (ACC) ...................... 150 PARKSENSE FRONT/REAR PARK ASSIST —
IF EQUIPPED ....................................................... 159
ParkSense Sensors ....................................... 159
ParkSense Warning Display ......................... 159
ParkSense Display ........................................ 159Enabling And Disabling ParkSense .............. 162
Service The ParkSense Park Assist System ...162

Cleaning The ParkSense System ................. 162
ParkSense System Usage Precautions........ 162
LANESENSE — IF EQUIPPED ............................. 163
LaneSense Operation ................................... 163Turning LaneSense On Or Off ....................... 164
LaneSense Warning Message ...................... 164Changing LaneSense Status ........................ 166
Turn Signal Activated Blind Spot Assist —
If Equipped..................................................... 166
PARKVIEW REAR BACK UP CAMERA............... 166
SURROUND VIEW CAMERA SYSTEM —
IF EQUIPPED ........................................................ 168
TRAILER CAMERAS — IF EQUIPPED ................. 173 Trailer Surround View Camera System —
If Equipped..................................................... 173AUX Camera — If Equipped ........................... 176
ENGINE RUNAWAY ............................................. 176
REFUELING THE VEHICLE—
GASOLINE ENGINE ............................................. 177
Loose Fuel Filler Cap Message ................... 177
REFUELING THE VEHICLE — DIESEL ENGINE... 177
Diesel Exhaust Fluid...................................... 178 VEHICLE LOADING .............................................. 180
Gross Vehicle Weight Rating (GVWR) ......... 180
Payload .......................................................... 180Gross Axle Weight Rating (GAWR)................ 180Tire Size ......................................................... 181
Rim Size ......................................................... 181
Inflation Pressure .......................................... 181Curb Weight ................................................... 181
Loading .......................................................... 181
TRAILER TOWING ................................................ 181
Common Towing Definitions......................... 181
Trailer Hitch Type and Maximum Trailer
Weight ............................................................ 185
Trailer Towing Weights (Maximum Traile
r Weight Ratings) .......................................... 186Trailer And Tongue Weight .......................... 186
Towing Requirements .................................. 186Towing Tips ................................................... 192
SNOWPLOW — IF EQUIPPED.............................. 192
Before Plowing .............................................. 192

Snowplow Prep Package Model Availability....193

Over The Road Operation With Snowplow
Attached......................................................... 193
Operating Tips ............................................... 193General Maintenance ................................... 193

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6
RECREATIONAL TOWING
(BEHIND MOTORHOME) ..................................... 194
Towing This Vehicle Behind Another Vehicle ...194

Recreational Towing — Two-Wheel
Drive Models.................................................. 195
Recreational Towing — Four-Wheel
Drive Models.................................................. 195
DRIVING TIPS ....................................................... 197
Driving On Slippery Surfaces ....................... 197
Driving Through Water ................................. 198
MULTIMEDIA
UCONNECT SYSTEMS ......................................... 199
CYBERSECURITY ................................................. 199
UCONNECT SETTINGS ........................................ 199Customer Programmable Features .............. 200
UCONNECT INTRODUCTION................................ 221
System Overview .......................................... 221
Safety And General Information ................... 223
UCONNECT MODES ............................................. 224
Steering Wheel Audio Controls ..................... 224
Radio Mode .................................................. 224
Media Mode .................................................. 232
Phone Mode ................................................. 234 CONNECTED VEHICLE SERVICES —
IF EQUIPPED ....................................................... 244
Is My Vehicle Connected?............................. 244
Introduction To Connected Vehicle
Services ........................................................ 244Getting Started With Connected Vehicle
Services ........................................................ 246Using SiriusXM Guardian™ .......................... 247
Manage My SiriusXM Guardian™ Account .. 258
CONNECTED SERVICES FAQS .......................... 258
Connected Services SOS FAQs —
If Equipped .................................................... 259
Connected Services Remote Door Lock/
Unlock FAQs .................................................. 259
Connected Services Roadside Assistance
FAQs .............................................................. 259
Connected Services Send & Go FAQs —
If Equipped .................................................... 259
Connected Services Vehicle Finder FAQs ... 260
Connected Services Stolen Vehicle Assistance
FAQs — If Equipped ...................................... 260
Connected Services Remote Vehicle
Start FAQs ..................................................... 260Connected Services Remote Horn &
Lights FAQs .................................................... 261
Connected Services Account FAQs —
If Equipped..................................................... 261Data Collection & Privacy ............................. 263
RADIO OPERATION AND MOBILE PHONES ..... 263
Regulatory And Safety Information .............. 264 OFF-ROAD PAGES — IF EQUIPPED .................... 264
Off-Road Pages Status Bar ........................... 265
Vehicle Dynamics .......................................... 266Accessory Gauge ........................................... 267
Pitch & Roll .................................................... 268
Suspension .................................................... 269
Forward Facing Camera................................ 269
SAFETY
SAFETY FEATURES .............................................. 270
Anti-Lock Brake System (ABS) ..................... 270Rear Seat Reminder Alert (RSRA) ................ 271Electronic Brake Control (EBC) System ....... 271
AUXILIARY DRIVING SYSTEMS .......................... 277
Blind Spot Assist Cameras —
If Equipped .................................................... 277
Forward Collision Warning (FCW) With
Mitigation — If Equipped ............................... 278
Tire Pressure Monitoring System (TPMS) ... 280
OCCUPANT RESTRAINT SYSTEMS ................... 288
Occupant Restraint Systems Features ....... 288
Important Safety Precautions ...................... 288
Seat Belt Systems ........................................ 289
Supplemental Restraint Systems (SRS) ...... 296Child Restraints ............................................. 305

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7
SAFETY TIPS ........................................................ 321 Transporting Passengers .............................. 321Transporting Pets ......................................... 322
Connected Vehicles....................................... 322
Safety Checks You Should Make Inside The
Vehicle ........................................................... 322Periodic Safety Checks You Should Make
Outside The Vehicle ...................................... 323Exhaust Gas ................................................... 324Carbon Monoxide Warnings ......................... 324
IN CASE OF EMERGENCY
HAZARD WARNING FLASHERS ........................ 325
ASSIST AND SOS SYSTEM — IF EQUIPPED ...... 326
JACKING AND TIRE CHANGING.......................... 329 4500/5500 Models ...................................... 329Preparations For Jacking .............................. 329Jacking Instructions 4500 And
5500 Series ................................................... 330To Stow The Flat Or Spare — If Equipped ... 332
Hub Caps/Wheel Covers —If Equipped ........ 332
JUMP STARTING .................................................. 333
Preparations For Jump Start......................... 333Jump Starting Procedure .............................. 334
IF YOUR ENGINE OVERHEATS ........................... 335
GEAR SELECTOR OVERRIDE .............................. 336 6–Speed Transmission — If Equipped ........ 336 MANUAL PARK RELEASE ................................... 337
8–Speed Transmission — If Equipped ......... 337
FREEING A STUCK VEHICLE .............................. 338
TOWING A DISABLED VEHICLE ......................... 339
Two-Wheel Drive Models .............................. 340Four-Wheel Drive Models ............................. 340
Emergency Tow Hooks — If Equipped .......... 341
ENHANCED ACCIDENT RESPONSE SYSTEM
(EARS) .................................................................. 341
EVENT DATA RECORDER (EDR) ........................ 341
SERVICING AND MAINTENANCE
SCHEDULED SERVICING ................................... 342
Maintenance Plan — Gasoline Engine ......... 344Maintenance Plan — Diesel Engine ............ 346
ENGINE COMPARTMENT .................................... 350
6.4L Gasoline Engine ................................... 3506.7L Diesel Engine ........................................ 351Checking Oil Level ......................................... 352
Adding Washer Fluid .................................... 352
Maintenance-Free Battery ............................ 352
Pressure Washing ......................................... 353 VEHICLE MAINTENANCE .................................... 353
Engine Oil ...................................................... 353
Engine Oil Filter ............................................. 354Engine Air Cleaner Filter .............................. 355
Air Conditioner Maintenance ....................... 357
Accessory Drive Belt Inspection ................... 359Draining Fuel/Water Separator Filter .......... 360
Engine Mounted Fuel Filter Replacement ... 361Underbody Mounted Fuel Filter
Replacement ................................................. 362

Priming If The Engine Has Run Out Of Fuel ...363

Intervention Regeneration Strategy —
Message Process Flow ................................ 364Diesel Exhaust Fluid (DEF) ........................... 364
Body Lubrication ........................................... 364
Windshield Wiper Blades.............................. 365
Exhaust System ............................................ 367
Cooling System ............................................. 368Charge Air Cooler — Inter-Cooler ................. 370
Brake System ............................................... 371Automatic Transmission ............................... 372
Rear Axle And 4x4 Front Driving Axle
Fluid Level ..................................................... 374
Transfer Case ............................................... 374Noise Control System Required
Maintenance & Warranty ............................ 374
Fuses.............................................................. 377
Bulb Replacement ........................................ 384

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12 Yellow Warning Lights
Adaptive Cruise Control (ACC) Fault Warning Light Úpage 105
Anti-Lock Brake System (ABS) Warning Light Úpage 108
Cruise Control Fault Warning Light Úpage 108
Engine Check/Malfunction Indicator Warning Light (MIL) Úpage 105
Electronic Stability Control (ESC) Active Warning Light Úpage 106
Electronic Stability Control (ESC) OFF Warning Light Úpage 106
LaneSense Warning Light Úpage 106
Low Washer Fluid Warning Light Úpage 106
Low Fuel Warning Light
Úpage 107
Low Coolant Level Warning Light Úpage 107
Loose Fuel Filler Cap Warning Light Úpage 107
Service Forward Collision Warning (FCW) Light Úpage 108
Service LaneSense Warning Light Úpage 108
Service 4WD Warning Light Úpage 108
Tire Pressure Monitoring System (TPMS) Warning Light Úpage 107
Yellow Warning Lights

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92GETTING TO KNOW YOUR INSTRUMENT PANEL
You can customize your Instrument Cluster Display
with up to five tiles that may consist of the
following:
NOTE:These options may vary based on your vehicle trim
level.
Navigation
Route Set / Route Not Set
Trip A / Trip B
Vehicle Info
Coolant Temp
Trans Temp
Oil Temp
Oil Pressure
Battery Voltage
Oil Life
Tire Pressure
Fuel Economy
Air Suspension
Driver Info
Driver Assist
Audio
Audio Info
Off Road
Selec-Terrain / Air Suspension Status
Steering Angle
Pitch
Roll
Trailer Tow
Trailer Trip
Trailer Brake
Trailer Tire Pressure Monitor
OIL LIFE RESET
Use this QR code to access your
digital experience.
Your vehicle is equipped with an
engine oil change indicator
system. The “Oil Change
Required” message will display in
the instrument cluster display
after a single chime has sounded, to indicate the
next scheduled oil change interval. The engine oil
change indicator system is duty cycle based, which
means the engine oil change interval may
fluctuate, dependent upon your personal driving
style.
NOTE:Use the steering wheel instrument cluster display
controls for the following procedure. Oil Life Reset Procedure

1. Without pushing the brake pedal, push the
ENGINE START/STOP button and place the
ignition to the ON/RUN position (do not start
the engine).

2. Push and release the down arrow button to
scroll downward through the main menu to
“Vehicle Info.”
3. Push and release the right arrow button to
access the ”Vehicle Info” screen, then scroll up
or down to select “Oil Life.”
4. Push and hold the right arrow button to
select “Reset”.
5. Push and release the down arrow button to
select “Yes,” then push and release the
right arrow button to reset the Oil Life to
100%.
6. Push and release the up arrow button to
exit the instrument cluster display screen.
Secondary Method Of Resetting Engine Oil Life

1. Without pressing the brake pedal, push the ENGINE START/STOP button and place the
ignition to the ON/RUN position (do not start
the engine).

2. Fully press the accelerator pedal, slowly, three times within ten seconds.

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94GETTING TO KNOW YOUR INSTRUMENT PANEL
Vehicle Info
Push and release the up or down arrow
button until the Vehicle Info menu item is
highlighted in the instrument cluster display. Push
and release the right arrow button to enter the
submenus items of Vehicle Info. Follow the
directional prompts to access or reset any of the
following Vehicle Info submenu items:
BASE AND MIDLINE CLUSTER
Tire Pressure Monitor System
Coolant Temperature — If Equipped
Trans Temperature — If Equipped
Oil Temperature
Oil Pressure
Exhaust Brake — If Equipped
Boost Pressure — If Equipped
Diesel Particulate Filter
Oil Life
Fuel Filter Life — If Equipped
Battery Voltage — If Equipped
Gauge Summary — If Equipped
Coolant Temp
Trans Temp
Oil Temp
Oil Pressure
Engine Hours — If Equipped
PREMIUM CLUSTER
Fuel Economy
Average
Current
Range to Empty
Gauge Summary
Coolant Temperature — If Equipped
Battery Voltage — If Equipped
Trans Temperature
Oil Summary
Oil Temperature
Oil Life
Oil Pressure — If Equipped
Tire Pressure Monitor System
Diesel Summary
Exhaust Brake — If Equipped
Boost Pressure — If Equipped
Fuel Filter Life — If Equipped
Diesel Particulate Filter
Fuel Tank Levels
Engine Hours — If Equipped
Off Road
Push and release the up or down arrow
button until the Off Road menu icon is displayed in
the instrument cluster display. Push and release
the left or right arrow button to scroll
through the information submenus.
Drivetrain
Front Wheel Angle: displays the graphical
and numerical value of calculated average
front wheel angle from the steering wheel
orientation.
Transfer Case Lock Status: displays “Lock”
graphic only during 4WD High, 4WD High
Part Time, 4WD Low status.
Axle Lock And Sway Bar Status (If
Equipped): displays front and rear or rear
only axle locker graphic, and sway bar
connection graphic with text message
(connected or disconnected).

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GETTING TO KNOW YOUR INSTRUMENT PANEL95
Pitch And Roll
Displays the pitch and roll of the vehicle in
the graphic with the angle number on the
screen.
NOTE:When vehicle speed becomes too high to display
the pitch and roll, “- -” will display in place of the
numbers, and the graphic will be greyed out. A
message indicating the necessary speed for the
feature to become available will also display.
Fuel Economy — If Equipped
Push and release the up or down arrow
button until the Fuel Economy menu item is
highlighted in the instrument cluster display. Push
and Hold the right arrow button to reset
Average Fuel Economy.
Current Fuel Economy Gauge
Average Fuel Economy Value
Range To Empty
Fuel Tank Levels — If Equipped
Trip A/Trip B
Push and release the up or down arrow
button until the Trip menu item is highlighted in the
instrument cluster display. Push and release the
right arrow button to enter the submenus of Trip A and Trip B. The Trip A or Trip B information
will display the following:
Distance
Average Fuel Economy
Elapsed Time
Push and hold right arrow button to reset all
information.
Navigation — If Equipped
Push and release the up or down arrow
button until the Navigation display title is
highlighted in the instrument cluster display, “Hold
OK to Start Route” will display when no active route
is set. “Hold OK to Cancel Route” will display when
active route is set. Use the left or right arrow
button to zoom in or out on the display
Ú page 199.
Trailer Tow
Push and release the up or down arrow
button until the Trailer Tow menu item is
highlighted in the instrument cluster display. Push
and release the right or left arrow button to
cycle through the following trailer tow information:
Trip (trailer specific) Distance: Push and hold
the OK button to reset the distance.
Integrated Trailer Brake Module (ITBM):
Braking Output
Trailer Type
ITBM Gain
Trailer Tire Pressure Monitoring: The Instrument
Cluster Display will display the Trailer Tire Pres -
sure for a connected trailer with sensors that
match the active trailer profile. When a low tire
is present, the low tire value will be displayed in
red, and the affected low tire will have a red
glow. “Trailer Tire Low“ will be displayed on the
center bottom of the Instrument Cluster Display
screen.
Trailer Light Check – If Equipped: Push and hold
the OK button to begin the Trailer Light Test
sequence Ú page 190.
For vehicles equipped with Blind Spot Monitoring
(BSM):
When a Trailer Brake signal is detected, a
pop-up message will appear in the cluster
requiring user to select trailer type.
If a conventional trailer is selected, the BSM
operation will function as normal.
If Gooseneck/5th Wheel trailer is selected
BSM will be disabled due to unsupported
trailer type.
If no selection is made, the BSM system will
remain on until a selection is chosen.
3

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GETTING TO KNOW YOUR INSTRUMENT PANEL107
Low Fuel Warning Light
When the fuel level reaches
approximately 3.2 gal (12 L) this light will
turn on, and remain on until fuel is
added.
A single warning chime will sound with Low Fuel
Warning.
Low Coolant Level Warning Light
This telltale will turn on to indicate the
vehicle coolant level is low Ú page 353.
Loose Fuel Filler Cap Warning Light —
If Equipped
This warning light will illuminate when the
fuel filler cap is loose. Properly close the
filler cap to disengage the light. If the
light does not turn off, please see an
authorized dealer.
Tire Pressure Monitoring System (TPMS)
Warning Light — If Equipped
The warning light switches on and a
message is displayed to indicate that the
tire pressure is lower than the
recommended value and/or that slow
pressure loss is occurring. In these cases, optimal
tire duration and fuel consumption may not be
guaranteed. Should one or more tires be in the condition
previously mentioned, the display will show the
indications corresponding to each tire.
Each tire, including the spare (if provided), should
be checked monthly when cold and inflated to the
inflation pressure recommended by the vehicle
manufacturer on the vehicle placard or tire
inflation pressure label. If your vehicle has tires of
a different size than the size indicated on the
vehicle placard or tire inflation pressure label, you
should determine the proper tire inflation pressure
for those tires.
As an added safety feature, your vehicle has been
equipped with a TPMS that illuminates a low tire
pressure telltale when one or more of your tires is
significantly underinflated. Accordingly, when the
low tire pressure telltale illuminates, you should
stop and check your tires as soon as possible, and
inflate them to the proper pressure. Driving on a
significantly underinflated tire causes the tire to
overheat and can lead to tire failure. Underinflation also reduces fuel efficiency and tire tread life, and
may affect the vehicle’s handling and stopping
ability.
Please note that the TPMS is not a substitute for
proper tire maintenance, and it is the driver’s
responsibility to maintain correct tire pressure,
even if underinflation has not reached the level to
trigger illumination of the TPMS low tire pressure
telltale.
Your vehicle has also been equipped with a TPMS
malfunction indicator to indicate when the system
is not operating properly. The TPMS malfunction
indicator is combined with the low tire pressure
telltale. When the system detects a malfunction,
the telltale will flash for approximately one minute
and then remain continuously illuminated. This
sequence will continue upon subsequent vehicle
start-ups as long as the malfunction exists. When
the malfunction indicator is illuminated, the
system may not be able to detect or signal low tire
pressure as intended. TPMS malfunctions may
occur for a variety of reasons, including the
installation of replacement or alternate tires or
wheels on the vehicle that prevent the TPMS from
functioning properly. Always check the TPMS
malfunction telltale after replacing one or more
tires or wheels on your vehicle to ensure that the
replacement or alternate tires and wheels allow
the TPMS to continue to function properly.
CAUTION!
Do not continue driving with one or more flat
tires as handling may be compromised. Stop the
vehicle, avoiding sharp braking and steering. If a
tire puncture occurs, repair immediately using
the dedicated tire repair kit and contact an
authorized dealer as soon as possible.
3

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108GETTING TO KNOW YOUR INSTRUMENT PANEL
Anti-Lock Brake System (ABS) Warning
Light
This warning light monitors the ABS. The
light will turn on when the ignition is
placed in the ON/RUN or ACC/ON/RUN
position and may stay on for as long as
four seconds.
If the ABS light remains on or turns on while
driving, then the Anti-Lock portion of the brake
system is not functioning and service is required as
soon as possible. However, the conventional brake
system will continue to operate normally,
assuming the Brake Warning Light is not also on. If the ABS light does not turn on when the ignition
is placed in the ON/RUN or ACC/ON/RUN position,
have the brake system inspected by an authorized
dealer.
Service Forward Collision Warning (FCW)
Light — If Equipped
This warning light will illuminate to
indicate a fault in the Forward Collision
Warning System. Contact an authorized
dealer for service Ú
page 278.
Service LaneSense Warning Light —
If Equipped
This warning light will illuminate when the
LaneSense system is not operating and
requires service. Please see an
authorized dealer.
Service 4WD Warning Light — If Equipped
This warning light will illuminate to signal
a fault with the 4WD system. If the light
stays on or comes on during driving, it
means that the 4WD system is not
functioning properly and that service is required.
We recommend you drive to the nearest service
center and have the vehicle serviced immediately.
Cruise Control Fault Warning Light
This warning light will illuminate to
indicate the Cruise Control System is not
functioning properly and service is
required. Contact an authorized dealer.
YELLOW INDICATOR LIGHTS
Forward Collision Warning (FCW) Off
Indicator Light — If Equipped
This indicator light illuminates to indicate
that Forward Collision Warning is off
Ú page 277.
TOW/HAUL Indicator Light
This indicator light will illuminate when
TOW/HAUL mode is selected.
Trailer Merge Assist Indicator Light —
If Equipped
This indicator light will illuminate to
indicate when Trailer Merge Assist has
been activated.
Cargo Indicator Light — If Equipped
This indicator light will illuminate when
the cargo light is activated by pushing the
cargo light button on the headlight
switch.
CAUTION!
The TPMS has been optimized for the original
equipment tires and wheels. TPMS pressures
and warning have been established for the tire
size equipped on your vehicle. Undesirable
system operation or sensor damage may result
when using replacement equipment that is not
of the same size, type, and/or style. Aftermarket
wheels can cause sensor damage. Using
aftermarket tire sealants may cause the Tire
Pressure Monitoring System (TPMS) sensor to
become inoperable. After using an aftermarket
tire sealant it is recommended that you take
your vehicle to an authorized dealer to have your
sensor function checked.

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126STARTING AND OPERATING
PROGRAMMABLE MAXIMUM VEHICLE
S
PEED
This feature allows the owner to set a maximum
vehicle speed for the vehicle. The 2500 and 3500
Series maximum vehicle speed can be set
between 40 mph to 87 mph (64 km/h to
140 km/h). The 4500/5500 Series maximum
vehicle speed can be set between 40 mph to
85 mph (64 km/h to 136 km/h). See an
authorized dealer to enable this feature.
NOTE:DO NOT set the maximum vehicle speed to a value
greater than what the vehicle tires are rated for.
OPERATING PRECAUTIONS
Avoid Overheating The Engine
The temperature of the engine coolant (antifreeze:
a mixture of 50% ethylene-glycol and 50% water)
must not exceed the normal range of the
temperature gauge 240°F (116°C) with a 21 psi
(145 kPa) coolant pressure cap.
Usually the engine coolant (antifreeze)
temperature indicated during operation will be to
the left of center in the normal range of the gauge.
Avoid Low Coolant Temperature Operation
Continual operation at low engine coolant
(antifreeze) temperature below the normal range
on the gauge 140°F (60°C) can be harmful to the engine. Low engine coolant (antifreeze)
temperature can cause incomplete combustion
which allows carbon and varnish to form on piston
rings and injector nozzles. Also, the unburned fuel
can enter the crankcase, diluting the lubricating oil
and causing rapid wear to the engine.
COOLING SYSTEM TIPS
To reduce potential for engine and transmission
overheating in high ambient temperature
conditions, take the following actions:
City Driving — When stopped, shift the transmis
-
sion into NEUTRAL and increase engine idle
speed.
Highway Driving — Reduce your speed.
Up Steep Hills — Select a lower transmission
gear.
Air Conditioning — Turn it off temporarily.
Do Not Operate The Engine With Low Oil
Pressure
When the engine is at normal operating
temperature, the minimum oil pressures required
are:
Do Not Operate The Engine With Failed
Parts
All engine failures give some warning before the
parts fail. Be on the alert for changes in
performance, sounds, and visual evidence that the
engine requires service. Some important clues are:
Engine misfiring or vibrating severely.
Sudden loss of power.
Unusual engine noises.
Fuel, oil or coolant leaks.
Sudden change, outside the normal operating
range, in the engine operating temperature.
Excessive smoke.
Oil pressure drop.
Idle 700 to 800 RPM 10 psi (69 kPa)
Full speed and load 30 psi (207 kPa)
CAUTION!
If oil pressure falls to less than normal readings,
shut the engine off immediately. Failure to do so
could result in immediate and severe engine
damage.

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