D33.20-0200-05
1 Grease cap
2 Clamp nut
3 Hexagon socket head screw
4 Thrust plate
5 Outer tapered roller bearing
6 Front wheel hub (with brake disk)
7 Inner tapered roller bearing
8 Radial shaft seal
9 Front steering knuckle
10 Brake caliper
11 Screw
12 Screw
Modification notes
13.11.00 | Value changed from 14 Nm to 12 Nm | Value changed to BA33.20-N-1001-01A on front axle 730.412 | |
14.11.00 | Value changed from 205 Nm to 180 Nm | Value changed to BA42.10-N-1002-10C on front axle 730.412 | |
14.11.00 | Value changed from 0.02...0.4 mm to 0.02...0.06 mm | Value in BE33.20-N-1001-01A changed for front axle 730.353/354 |
| Remove/install | ||
1 | Jack up vehicle using a pit lift or workshop jack. | Support with jack stands. | |
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2 | Detach brake caliper (10) from front steering knuckle (9) | Replace bolts (11 and 12). | |
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3 | Detach grease cap (1) from front wheel hub (6) | Installation: Pack grease cap with grease (1). | |
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Installation: Coat grease cap (1) with sealant on outer edge. | |||
4 | Detach front wheel hub (6) with brake disk from front steering knuckle (9) | ||
Install new radial shaft sealing ring (8). | |||
Grease outer tapered roller bearing (5) and inner tapered roller bearing (7). | |||
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5 | Install in the reverse order | Lower vehicle only after adjusting wheel bearing play. | |
6 | Measure/adjust wheel bearing play on front wheel hub (6) | ||
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Test specifications for wheel location, wheel hub
Number | Designation | Front axle 730.353/354 | Front axle | ||
BE33.20-N-1001-01A | Wheel bearing play at front axle | mm | 0.02 to 0.06 | 0.02...0.04 | |
Wheel location, hub
Number | Designation | Front axle | ||
BA33.20-N-1001-01A | Hexagon socket head bolt for clamping nut used to adjust wheel bearing play | Nm | 12 | |
Wheels
Front axle brake caliper
Number | Designation | Model | ||
BA42.10-N-1001-10C | Brake caliper to front steering knuckle | M121.5 | Nm | - |
M141.5 | Nm | 180 | ||
M161.5 | Nm | 265 | ||
Wheel hub, cap
Number | Designation | Front axle 730.4 | ||
BF33.20-N-1001-01A | Multipurpose grease | Capacity per wheel hub | g | 50 |
Specifications for Operating Fluids | Sheet | |||
366 589 00 21 05
363 589 02 21 00
714 589 00 15 00
001 589 53 21 00
Extension
Dial indicator
Drift
Dial indicator holder
116 589 22 33 00
Removal and installation tool
Repair materials
Number | Designation | Order number |
BR00.45-Z-1020-01A | Sealant/Omnifit FD 3042 | A 002 989 47 20 00 |