clutch Ram 3500 2011 Diesel Supplement

vehicle speeds listed for acceleration. When heavily
loaded or pulling a trailer these recommended up-shift
speeds may not apply.
Maximum Recommended Up-Shift Speeds
Gear
Selec- tion Lto2 2to3 3to4 4to5 5to6
Maxi- mum
Speed 7 mph
(11
km/h) 15 mph
(24
km/h) 25 mph
(40
km/h) 40 mph
(64
km/h) 45 mph
(72
km/h)
Downshifting
Moving from a high gear down to a lower gear is
recommended to preserve brakes when driving down
steep hills. In addition, downshifting at the right time
provides better acceleration when you desire to resume
speed. Downshift progressively. Do not skip gears to
avoid overspeeding the engine and clutch.
WARNING!
Do not downshift for additional engine braking on a
slippery surface. The drive wheels could lose their
grip and the vehicle could skid.
CAUTION!
When descending a hill, be very careful to downshift
one gear at a time to prevent overspeeding the engine
which can cause valve damage, and/or clutch disc
damage even if the clutch pedal is pressed.
76 STARTING AND OPERATING

Maximum Recommended Downshift Speeds
CAUTION!
Failure to follow the recommended downshifting
speeds may cause the engine to overspeed and/or
damage the clutch disc even if the clutch pedal is
pressed.
Maximum Recommended Downshifting Speeds
Gear
Selec- tion 6to5 5to4 4to3 3to2 2toL
Maxi- mum
Speed 68 mph
(109
km/h) 50 mph
(80
km/h) 32 mph
(51
km/h) 19 mph
(31
km/h) 10 mph
(16
km/h)
Reverse Shifting
To shift into REVERSE (R), bring the vehicle to a com-
plete stop. Press the clutch and pause briefly to allow the
gear train to stop rotating. Beginning from the NEUTRAL
(N) position, move the shift lever in one quick smooth
motion straight across and into the REVERSE (R) area
(the driver will feel a firm “click” as the shifter passes the
“knock-over”). Complete the shift by pulling the shift
lever into REVERSE (R).
The “knock-over” prevents the driver from accidentally
entering the REVERSE (R) shift area and warns the driver
that they are about to shift the transmission into RE-
VERSE (R). Due to this feature, a slow shift to REVERSE
(R) can be perceived as a high shift effort.
To shift out of REVERSE bring the vehicle to a complete
stop and press the clutch. Shifting out of REVERSE prior
to a complete stop may cause high shift effort.
4
STARTING AND OPERATING 77

POWER TAKE OFF OPERATION — IF EQUIPPED
(CHASSIS CAB ONLY)
This vehicle when equipped with either the AS68RC
automatic six-speed or G-56 manual six-speed transmis-
sions, will allow for an aftermarket upfit with a transmis-
sion driven PTO (power take off). The customer will have
the ability to operate the PTO in either a “stationary” or
“mobile” mode. The vehicles will be factory set to the
“stationary” mode. In order to select the “mobile” mode
an authorized dealership is required to modify the vehi-
cle’s settings using their proprietary authorized dealer
service tool.
AS68RC Six-Speed Automatic Transmission Only
The PTO drive gear (part of the AS68RC) operates at
torque converter turbine speed. The turbine speed will be
less than engine speed when the torque converter clutch
is not engaged and will be same as engine speed when
the torque converter clutch is engaged.
Stationary Mode
To operate the PTO in this mode the vehicle must meet
the following conditions:
•Be in PARK position (vehicles equipped with auto-
matic transmission)
•Upfitter provider (on/off) switch has been activated
•Parking brake applied (vehicles equipped with
manual transmission)
•Brake pedal must not be applied
•Vehicle engine must be running
•No vehicle, brake or clutch switch faults present
•PTO must be correctly installed using the vehicle
provided circuits
78 STARTING AND OPERATING

The customer has the choice to operate the PTO by
utilizing the cruise control switches or by utilizing a
remote control (provided by the PTO supplier). To oper-
ate the feature using the cruise control switches, the
customer must first activate the upfitter-provided on/off
switch which will turn on the PTO. In order to increase or
decrease the engine idle speed, to optimize the PTO
function, the “RESUME/ACCEL” and “DECEL” cruise
switches can be used respectively. To disengage PTO
operation and return to “standard vehicle operation”
simply turn the upfitter-provided on/off switch to the
OFF position.
The torque converter lockup clutch will automatically
engage at engine speeds above 1,200 RPM (engine speed)
in PTO stationary mode. Once engaged, the lockup clutch
will remain on and not disengage until the engine speed
is below 1,000 RPM. Lockup clutch engagement is desir-
able for certain types of PTO applications (AS68RC
Six-Speed Automatic Transmission Only).To operate the PTO via a remote switch, the customer
must make sure the above conditions are met. It is vital
for proper operation that the PTO and remote have been
installed correctly, paying special attention to ensure the
vehicle provided wiring has been connected properly.
This is the responsibility of the installer of the PTO and
switches/remote system. It is the responsibility of the
PTO manufacturer to ensure that their electrical (switches
and remote) system is compatible with the vehicle’s
electrical architecture and software functionality.
Mobile Mode
To operate the PTO in this mode the vehicle must meet
the following conditions:
•Authorized dealer-selected “mobile” mode activated
via authorized dealer proprietary service tool
•Upfitter-provided (on/off) switch has been activated
4
STARTING AND OPERATING 79

•Vehicle must be in PARK or DRIVE position (vehicles
equipped with automatic transmission)
•Parking brake must not be applied
•Brake pedal must not be applied
•No vehicle, brake or clutch switch faults present
•Vehicle engine must be running
•PTO must be correctly installed using the vehicle
provided circuits
The customer may choose to use the PTO while the
vehicle is moving. To do so, the PTO function must be
activated prior to taking the vehicle out of PARK. This is
accomplished by activating the upfitter-provided PTO
on/off switch. At this point, the customer may place the
vehicle in a forward or reverse gear and have PTO
operation once the vehicle begins to move. To disengage PTO operation and return to “standard vehicle opera-
tion” simply turn the upfitter-provided on/off switch to
the OFF position.
NOTE:
For application specific information with respect
to PTO and pump requirements and additional vehicle
information (wiring schematics, preset idle values, en-
gine speed limits, and vehicle hardware and software
requirements) please refer to the Dodge Body Builders
Guide by accessing “www.dodge.com/bodybuilder” and
choosing the appropriate links.
Power Take Off – Aftermarket Installation
If you did not order the PTO (Power Take Off) Prep
Package from the factory and want to convert your
vehicle, refer to the Body Builders Guide at
www.dodge.com/bodybuilder or contact the manufac-
turer directly at [email protected] (e-mail) or
(866) 205–4102 (toll free).
80 STARTING AND OPERATING

MAINTAINING YOUR VEHICLE
CONTENTS
Engine Compartment — 6.7L Diesel ......... 97
 Maintenance Procedures .................. 98
▫ Engine Oil .......................... 98
▫ Engine Air Cleaner Filter ............... 102
▫ Draining Fuel/Water Separator Filter ...... 104
▫ Priming If The Engine Has Run Out Of
Fuel .............................. 108
▫ Intervention Regeneration Strategy – EVIC
Message Process Flow ................. 109
▫ Diesel Exhaust Fluid – Chassis Cab Only . . . 112 ▫
Maintenance-Free Batteries ............. 112
▫ Cooling System ..................... 113
▫ Charge Air Cooler – Inter-Cooler ......... 119
▫ Brake System ....................... 119
▫ Clutch Hydraulic System ............... 121
▫ Transfer Case – If Equipped ............. 121
▫ Manual Transmission – If Equipped ....... 121
▫ Automatic Transmission – If Equipped ..... 122
▫ Noise Control System Required Maintenance
& Warranty ........................ 125
6

ENGINE COMPARTMENT — 6.7L DIESEL
1 — Battery7 — Engine Oil Dipstick
2 — Engine Coolant Reservoir 8 — Washer Fluid Reservoir
3 — Automatic Transmission Dipstick (If Equipped) 9 — Engine Oil Fill
4 — Brake Fluid Reservoir 10 — Coolant Pressure Cap
5 — Clutch Master Cylinder (Manual Transmission Only) 11 — Air Cleaner Filter
6 — Integrated Power Module
6
MAINTAINING YOUR VEHICLE 97

WARNING! (Continued)
•Do not allow petroleum based fluid to contami-
nate the brake fluid. Brake seal components could
be damaged, causing partial or complete brake
failure. This could result in an accident.
Clutch Hydraulic System
The clutch hydraulic system is a sealed maintenance-free
system. In the event of leakage or other malfunction, the
system must be replaced.
Transfer Case – If Equipped
Drain And Refill
Refer to “Maintenance Schedule” for the proper mainte-
nance intervals.
Lubricant Selection
Refer to “Fluids, Lubricants, and Genuine Parts” in
“Maintaining Your Vehicle” for further information.
Fluid Level Check
This fluid level can be checked by removing the filler
plug. The fluid level should be to the bottom edge of the
filler plug hole with the vehicle in a level position.
Manual Transmission – If Equipped
Lubricant Selection
Refer to “Fluids, Lubricants, and Genuine Parts” in
“Maintaining Your Vehicle” for further information.
Fluid Level Check
The fluid level can be checked by removing the filler
plug. If the level of the lubricant is more than 1/2 in
(12 mm) below the bottom of the filler hole while the
vehicle is on level ground, enough lubricant should be
added to bring the level to 1/4 in (6 mm) below the
bottom of the filler hole.6
MAINTAINING YOUR VEHICLE 121

person, other than for purposes of maintenance, repair, or
replacement, of any device or element of design incorpo-
rated into any new vehicle for the purpose of noise
control prior to its sale or delivery to the ultimate
purchaser or while it is in use, or (2) the use of the vehicle
after such device or element of design has been removed
or rendered inoperative by any person.
Among those acts presumed to constitute tampering are
the acts listed below.
•AIR CLEANER
Removal of the air cleaner.
Removal of the air cleaner filter element from the air
cleaner housing.
Removal of the air ducting.
•EXHAUST SYSTEM
Removal or rendering inoperative exhaust system
components including the muffler or tailpipe.
•ENGINE COOLING SYSTEM
Removal or rendering inoperative the fan clutch.
Removal of the fan shroud.
Noise Emission Warranty
The manufacturer warrants that this vehicle as manufac-
tured by the manufacturer, was designed, built and
equipped to conform at the time it left the manufacturer’s
control with all applicable U.S. EPA Noise Control Regu-
lations.
This warranty covers this vehicle as designed, built and
equipped by the manufacturer, and is not limited to any
particular part, component or system of the vehicle
manufactured by the manufacturer. Defects in design,
assembly or in any part, component or system of the
vehicle as manufactured by the manufacturer, which, at
the time it left the manufacturer’s control, caused noise
emissions to exceed Federal standards, are covered by
this warranty for the life of the vehicle.
6
MAINTAINING YOUR VEHICLE 127

Chassis
ComponentFluid, Lubricant, or Genuine Part
Automatic Transmission – If
Equipped (Six-Speed 68RFE) – Ram
Truck Only MOPAR
ATF+4Automatic Transmission Fluid or equivalent licensed
ATF+4 product.
Automatic Transmission – If
Equipped (Six-Speed AS68RC) –
Chassis Cab Only MOPAR
AS68RC Automatic Transmission Fluid or equivalent.
Clutch Linkage MOPARMulti-Purpose Grease, NLGI Grade 2 E.P. or equivalent.
Manual Transmission (G-56) – If
Equipped MOPAR
ATF+4Automatic Transmission Fluid or equivalent licensed
ATF+4 product.
6
MAINTAINING YOUR VEHICLE 133