SPECIFICATIONS RAM 1500 DT 2019-2020
|
Front Wheel Alignment Measurement Check Specifications |
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|---|---|---|---|---|---|---|---|
|
Total Toe** |
Caster – Left |
Caster – Right |
Cross Caster* |
Camber – Left |
Camber – Right |
Cross Camber* |
|
|
Base Air at NRH |
0.34° +/- 0.20° |
5.00° +/- 0.65° |
5.00° +/- 0.65° |
-0.00° +/- 0.65° |
-0.00° +/- 0.65° |
-0.00° +/- 0.65° |
-0.00° +/- 0.65° |
|
Base Steel Spring |
0.10° +/- 0.20° |
5.00° +/- 0.65° |
5.00° +/- 0.65° |
-0.00° +/- 0.65° |
-0.00° +/- 0.65° |
-0.00° +/- 0.65° |
-0.00° +/- 0.65° |
|
Lifted Air at NRH |
0.28° +/- 0.20° |
4.50° +/- 0.65° |
4.50° +/- 0.65° |
-0.00° +/- 0.65° |
-0.00° +/- 0.65° |
-0.00° +/- 0.65° |
-0.00° +/- 0.65° |
|
Lifted Steel Spring |
0.10° +/- 0.20° |
4.50° +/- 0.65° |
4.50° +/- 0.65° |
-0.00° +/- 0.65° |
-0.00° +/- 0.65° |
-0.00° +/- 0.65° |
-0.00° +/- 0.65° |
|
* Cross Alignment values are determined by taking the left side value minus the right side value. |
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|
** TOTAL TOE is the sum of both left and right wheel toe setting. TOTAL TOE must be equally split between each wheel on the same axle to ensure the steering wheel is centered after setting toe. Positive toe is toe-in and negative toe is toe-out. |
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|
Rear Wheel Alignment Measurement Check Specifications |
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|---|---|---|---|---|---|
|
Individual Toe |
Total Toe** |
Camber – Left or Right* |
Cross Camber* |
Thrust Angle* |
|
|
ALL |
0.15° +/- 0.33° |
0.30° +/- 0.33° |
-0.10° +/- 0.65° |
0.00° +/- 0.65° |
0.00° +/- 0.30° |
|
* For reference only. These are non adjustable angles. |
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|
** TOTAL TOE is the sum of both left and right wheel toe setting. TOTAL TOE must be equally split between each wheel on the same axle to ensure the steering wheel is centered after setting toe. Positive toe is toe-in and negative toe is toe-out. |
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|
Front Wheel Alignment Set-To Specifications |
||||||||
|---|---|---|---|---|---|---|---|---|
|
Individual Toe |
Total Toe** |
Caster – Left |
Caster – Right |
Cross Caster* |
Camber – Left |
Camber – Right |
Cross Camber* |
|
|
Base Air at NRH |
0.17° +/- 0.05° |
0.34° +/- 0.10° |
5.00° +/- 0.50° |
5.00° +/- 0.50° |
-0.00° +/- 0.50° |
-0.00° +/- 0.50° |
-0.00° +/- 0.50° |
-0.00° +/- 0.50° |
|
Base Steel Spring |
0.05° +/- 0.05° |
0.10° +/- 0.10° |
5.00° +/- 0.50° |
5.00° +/- 0.50° |
-0.00° +/- 0.50° |
-0.00° +/- 0.50° |
-0.00° +/- 0.50° |
-0.00° +/- 0.50° |
|
Lifted Air at NRH |
0.14° +/- 0.05° |
0.28° +/- 0.10° |
4.50° +/- 0.50° |
4.50° +/- 0.50° |
-0.00° +/- 0.50° |
-0.00° +/- 0.50° |
-0.00° +/- 0.50° |
-0.00° +/- 0.50° |
|
Lifted Steel Spring |
0.05° +/- 0.05° |
0.10° +/- 0.10° |
4.50° +/- 0.50° |
4.50° +/- 0.50° |
-0.00° +/- 0.50° |
-0.00° +/- 0.50° |
-0.00° +/- 0.50° |
-0.00° +/- 0.50° |
|
* Cross Alignment values are determined by taking the left side value minus the right side value. |
||||||||
|
** TOTAL TOE is the sum of both left and right wheel toe setting. TOTAL TOE must be equally split between each wheel on the same axle to ensure the steering wheel is centered after setting toe. Positive toe is toe-in and negative toe is toe-out. |
||||||||
|
Rear Wheel Alignment Set-To Specifications |
|||||
|---|---|---|---|---|---|
|
Individual Toe |
Total Toe** |
Camber – Left or Right* |
Cross Camber* |
Thrust Angle* |
|
|
ALL |
0.15° +/- 0.30° |
0.30° +/- 0.30° |
-0.10° +/- 0.50° |
0.00° +/- 0.50° |
0.00° +/- 0.30° |
|
* For reference only. These are non adjustable angles. |
|||||
|
** TOTAL TOE is the sum of both left and right wheel toe setting. TOTAL TOE must be equally split between each wheel on the same axle to ensure the steering wheel is centered after setting toe. Positive toe is toe-in and negative toe is toe-out. |
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SPECIFICATIONS RAM 1500 DT 2021-2024
|
Front Wheel Alignment Measurement Check Specifications |
|||||||
|---|---|---|---|---|---|---|---|
|
Total Toe** |
Caster – Left |
Caster – Right |
Cross Caster* |
Camber – Left |
Camber – Right |
Cross Camber* |
|
|
Base Air at NRH |
0.34° +/- 0.20° |
4.85° +/- 0.65° |
5.15° +/- 0.65° |
-0.30° +/- 0.65° |
0.15° +/- 0.65° |
-0.15° +/- 0.65° |
0.30° +/- 0.65° |
|
Base Steel Spring |
0.10° +/- 0.20° |
4.85° +/- 0.65° |
5.15° +/- 0.65° |
-0.30° +/- 0.65° |
0.15° +/- 0.65° |
-0.15° +/- 0.65° |
0.30° +/- 0.65° |
|
Rebel Lifted Air at NRH |
0.28° +/- 0.20° |
4.35° +/- 0.65° |
4.65° +/- 0.65° |
-0.30° +/- 0.65° |
0.15° +/- 0.65° |
-0.15° +/- 0.65° |
0.30° +/- 0.65° |
|
Rebel Lifted Steel Spring |
0.10° +/- 0.20° |
4.35° +/- 0.65° |
4.65° +/- 0.65° |
-0.30° +/- 0.65° |
0.15° +/- 0.65° |
-0.15° +/- 0.65° |
0.30° +/- 0.65° |
|
TRX |
0.10° +/- 0.20° |
4.30° +/- 0.65° |
4.80° +/- 0.65° |
-0.50° +/- 0.65° |
-0.50° +/- 0.65° |
-0.50° +/- 0.65° |
0.00° +/- 0.65° |
|
* Cross Alignment values are determined by taking the left side value minus the right side value. |
|||||||
|
** TOTAL TOE is the sum of both left and right wheel toe setting. TOTAL TOE must be equally split between each wheel on the same axle to ensure the steering wheel is centered after setting toe. Positive toe is toe-in and negative toe is toe-out. |
|||||||
|
Rear Wheel Alignment Measurement Check Specifications |
|||||
|---|---|---|---|---|---|
|
Individual Toe |
Total Toe** |
Thrust Angle* |
Camber – Left or Right* |
Cross Camber* |
|
|
ALL |
0.15° +/- 0.33° |
0.30° +/- 0.33° |
0.00° +/- 0.30° |
-0.10° +/- 0.65° |
0.00° +/- 0.65° |
|
* For reference only. These are non adjustable angles. |
|||||
|
** TOTAL TOE is the sum of both left and right wheel toe setting. TOTAL TOE must be equally split between each wheel on the same axle to ensure the steering wheel is centered after setting toe. Positive toe is toe-in and negative toe is toe-out. |
|||||
|
Front Wheel Alignment Set-To Specifications |
||||||||
|---|---|---|---|---|---|---|---|---|
|
Individual Toe |
Total Toe** |
Caster – Left |
Caster – Right |
Cross Caster* |
Camber – Left |
Camber – Right |
Cross Camber* |
|
|
Base Air at NRH |
0.17° +/- 0.05° |
0.34° +/- 0.10° |
4.85° +/- 0.50° |
5.15° +/- 0.50° |
-0.30° +/- 0.50° |
0.15° +/- 0.50° |
-0.15° +/- 0.50° |
0.30° +/- 0.60° |
|
Base Steel Spring |
0.05° +/- 0.05° |
0.10° +/- 0.10° |
4.85° +/- 0.50° |
5.15° +/- 0.50° |
-0.30° +/- 0.50° |
0.15° +/- 0.50° |
-0.15° +/- 0.50° |
0.30° +/- 0.60° |
|
Rebel Lifted Air at NRH |
0.14° +/- 0.05° |
0.28° +/- 0.10° |
4.35° +/- 0.50° |
4.65° +/- 0.50° |
-0.30° +/- 0.50° |
0.15° +/- 0.50° |
-0.15° +/- 0.50° |
0.30° +/- 0.60° |
|
Rebel Lifted Steel Spring |
0.05° +/- 0.05° |
0.10° +/- 0.10° |
4.35° +/- 0.50° |
4.65° +/- 0.50° |
-0.30° +/- 0.50° |
0.15° +/- 0.50° |
-0.15° +/- 0.50° |
0.30° +/- 0.60° |
|
TRX |
0.05° +/- 0.05° |
0.10° +/- 0.10° |
4.30° +/- 0.50° |
4.80° +/- 0.50° |
-0.50° +/- 0.50° |
-0.50° +/- 0.50° |
-0.50° +/- 0.50° |
0.00° +/- 0.60° |
|
* Cross Alignment values are determined by taking the left side value minus the right side value. |
||||||||
|
** TOTAL TOE is the sum of both left and right wheel toe setting. TOTAL TOE must be equally split between each wheel on the same axle to ensure the steering wheel is centered after setting toe. Positive toe is toe-in and negative toe is toe-out. |
||||||||
|
Rear Wheel Alignment Set-To Specifications |
|||||
|---|---|---|---|---|---|
|
Individual Toe |
Total Toe** |
Thrust Angle* |
Camber – Left or Right* |
Cross Camber* |
|
|
ALL |
0.15° +/- 0.30° |
0.30° +/- 0.30° |
0.00° +/- 0.30° |
-0.10° +/- 0.50° |
0.00° +/- 0.50° |
|
* For reference only. These are non adjustable angles. |
|||||
|
** TOTAL TOE is the sum of both left and right wheel toe setting. TOTAL TOE must be equally split between each wheel on the same axle to ensure the steering wheel is centered after setting toe. Positive toe is toe-in and negative toe is toe-out. |
|||||
CURB HEIGHT MEASUREMENT
The wheel alignment is to be checked and all alignment adjustments made with the vehicle at its required curb height specification. Perform the following to verify proper curb height:
- Vehicle height is to be checked with the vehicle on a flat, level surface, preferably a vehicle alignment rack.
- The tires are to be inflated to the recommended pressure.
- All tires are to be the same size as standard equipment.
- Vehicle height is checked with the fuel tank full of fuel, and no passenger or luggage compartment load.
- Inspect the vehicle for bent or weak suspension components.
- If vehicle height is incorrect, compare the parts tag on the suspect coil spring(s) to the parts catalog and the vehicle sales code, checking for a match.
- Once removed from the vehicle, compare the coil spring height to a correct new or known good coil spring.
- The vehicle heights should vary if the suspect spring is weak.
|
Curb height measurements must be recorded in metric for input to the scan. |
Front Ride Height
- On each side of the vehicle, measure the distance from the center of the front lower control arm bolt (1) to the ground. Record the measurement.
On TRX models the measurement must be taken at the rearward front lower control arm bolt.
- Measure the distance from the wheel center (2) to the ground. Record the measurement.
- Subtract the control arm bolt to floor measurement from the wheel center to floor measurement to calculate the curb height. (wheel center - control arm bolt = curb height).
Rear Ride Height
- On each side of the vehicle, measure the distance from the center of the lower control arm front bolt (1) to the ground. Record the measurement.
- Measure the distance from the center of the rear wheel (2) to the ground. Record the measurement.
- Subtract the control arm bolt to floor measurement from the wheel center to floor measurement to calculate the curb height. (wheel center - control arm bolt = curb height).
CURB HEIGHT SPECIFICATIONS - FRONT
|
MODEL |
FRONT |
|---|---|
|
Air Springs 4x4 (Normal Ride Height) |
100 mm +/- 12.0 mm |
|
3.94 in +/- 0.47 in. |
|
|
Air Springs 4x2 (Normal Ride Height) |
100 mm +/- 12.0 mm |
|
3.94 in +/- 0.47 in. |
|
|
Coil Springs 4x4 |
100 mm +/- 15.0 mm |
|
3.94 in +/- 0.59 in. |
|
|
Coil Springs 4x2 |
112 mm +/- 15.0 mm |
|
4.41 in. +/- 0.59 in. |
|
|
Lifted Air Springs 4x4 (Normal Ride Height) |
75 mm +/- 12.0 mm |
|
2.95 in +/- 0.47 in. |
|
|
Lifted Air Springs 4x2 (Normal Ride Height) |
75 mm +/- 12.0 mm |
|
2.95 in +/- 0.47 in. |
|
|
Lifted Coil Springs 4x4 |
75 mm +/- 15.0 mm |
|
2.95 in +/- 0.59 in. |
|
|
Lifted Coil Springs 4x2 |
75 mm +/- 15.0 mm |
|
2.95 in +/- 0.59 in. |
|
|
TRX |
31 mm +/- 15.0 mm |
|
1.22 in. +/- 0.59 in. |
CURB HEIGHT SPECIFICATIONS - REAR
|
MODEL |
REAR |
|---|---|
|
Air Springs 4x4 (Normal Ride Height) |
68 mm +/- 12.0 mm |
|
2.68 in +/- 0.47 in. |
|
|
Air Springs 4x2 (Normal Ride Height) |
75 mm +/- 12.0 mm |
|
2.95 in +/- 0.47 in. |
|
|
Coil Springs 4x4 |
68 mm +/- 15.0 mm |
|
2.68 in +/- 0.59 in. |
|
|
Coil Springs 4x2 |
77 mm +/- 15.0 mm |
|
3.03 in +/- 0.59 in. |
|
|
Lifted Air Springs 4x4 (Normal Ride Height) |
43 mm +/- 12.0 mm |
|
1.69 in +/- 0.47 in. |
|
|
Lifted Air Springs 4x2 (Normal Ride Height) |
50 mm +/- 12.0 mm |
|
1.97 in. +/- 0.47 in. |
|
|
Lifted Coil Springs 4x4 |
43 mm +/- 15.0 mm |
|
1.69 in. +/- 0.59 in. |
|
|
Lifted Coil Springs 4x2 |
50 mm +/- 15.0 mm |
|
1.97 in. +/- 0.59 in. |
|
|
TRX |
65 mm +/- 15.0 mm |
|
2.56 in. +/- 0.59 in. |