AR40.20-P-0303MCC | Record vehicle level at front and rear axles using electronic inclinometer | 12.12.08 |
MODEL 451.3 /4
P40.20-2206-01
Inclinometer with sensor for front axle and rear axle
1 Inclinometer
2 Measuring sensor
3 Measuring sensor connecting cable
4 Measuring tip
P40.20-2306-11
Shown on measuring point 2 (left front)
2 Measuring sensor
4 Measuring tip
6 Front left transverse control arm
P40.20-2303-04
Shown on measurement point 1 (right front)
1 Inclinometer
2 Measuring sensor
3 Measuring sensor connecting cable
5 Front right transverse control arm
P40.20-2305-04
Shown on measuring point 3 (left rear)
1 Inclinometer
2 Measuring sensor
3 Measuring sensor connecting cable
7 Left drive shaft
| Checking | ||
| The values determined with the inclinometer (1) are not used to evaluate the vehicle level, but rather to evaluate the corresponding camber, caster and toe values | ||
1 | Carry out preconditions and tests for vehicle level measurement | ||
2 | Clean measuring points | This prevents any measuring errors. | |
3 | Position measuring sensor (2), with measuring sensor connecting cable (3) facing towards vehicle center, on the recesses on the left front transverse control arm (6) (arrows) and read off vehicle level on inclinometer (1) and then save the measured values | It is possible that the measuring sensor (2) may not be correctly seated in the recesses on the left front transverse control arm (6) (arrows) relative to the left front transverse control arm (6), and this could result in a positioning error. If the display on the inclinometer (1) shows "Y-position error for sensor position ?", then the measuring sensor (2) on the rear measuring points must be tilted slightly towards the arrow (arrow A). | |
Vehicle level - front axle | |||
4 | Position measuring sensor (2), with measuring sensor connecting cable (3) facing towards vehicle center, on the recesses on the right front transverse control arm (5) (arrows) and read off vehicle level on inclinometer (1) and then save the measured values | It is possible that the measuring sensor (2) may not be correctly seated in the recesses on the right front transverse control arm (5) (arrows) relative to the right front transverse control arm (5), and this could result in a positioning error. If the display on the inclinometer (1) shows "Y-position error for sensor position ?", then the measuring sensor (2) on the rear measuring points must be tilted slightly towards the arrow (arrow A). | |
Vehicle level - front axle | |||
5 | Position measuring sensor (2), with measuring sensor connecting cable (3) facing towards vehicle center, on the left drive shaft (7) and read off vehicle level on inclinometer (1) and then save the measured value | It is possible that the measuring sensor (2) on the lay-on point of the left drive shaft (7) may not be seated in the correct position, which could result in a positioning error. If the display on the inclinometer (1) shows "Y-position error for sensor position ?", then the measuring sensor (2) on the lay-on point of the left drive shaft (7) should be turned or tilted slightly. | |
Vehicle level - rear axle | |||
6 | Check the maximum permissible difference in front axle vehicle level between the left and right side of the vehicle | Permissible difference in vehicle level between right and left side of vehicle |
Check values for vehicle level at front axle
Number | Designation | Model 451 | Model 451 | ||
BE40.20-P-1001-02Q | Vehicle level - front axle | ° | 1.2 (3) | +2.4 (3) | |
BE40.20-P-1002-02Q | Permissible difference in vehicle level between right and left side of vehicle | ° | 1,5 | 1,5 | |
Check values for rear axle vehicle level control
Number | Designation | Model 451 | Model 451 | ||
BE40.20-P-1001-03Q | Vehicle level - rear axle | ° | 1.7 (2.6) | 1.4 (2.6) | |
Check values for rear axle vehicle level control
Odkazované dokumenty
- ar4000p0202a Všeobecné pokyny k měření výšky vozidla na odpružených nápravách
- ar4000p0202a