1 | Coolant hose |
2 | Coolant hose |
3 | Coolant hose |
4 | Connections |
5 | Connecting point |
7 | Axle drive module |
P35.10-A022-06
P35.10-A021-09
6 | Potential equalization line | 11 | High-voltage plug | |
7 | Axle drive module | 17 | Bolts | |
8 | Electrical connectors | 18 | Screw | |
9 | Nut | 19 | Stop plate | |
10 | Bracket | 20 | Screw |
P35.10-A020-08
12 | Electrical connectors | 15 | Electric line | |
13 | Bracket | B22/7 | Left rear level sensors | |
14 | Electrical connector | B22/10 | Right rear level sensors |
Danger | Risk of death when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC) | Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines. | |
Danger | Risk of death caused by vehicle slipping or toppling off of the lifting platform. | Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer. | |
Warning | Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant. | Do not open cooling system unless coolant temperature is below 90 °C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers. | |
Topical note | General information on handling vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system | ||
Topical note | Notes on coolant | ||
Topical note | Notes on handling, transport and storage of composite brake disks | ||
Topical note | Notes on threaded connections fastened using a tightening angle-based tightening process | ||
Topical note | Notes on self-locking nuts and bolts | ||
Notes on safety-relevant components | |||
Notes on repair work on suspension components | |||
Notes on level control | |||
| Remove/install | ||
1 | Remove voltage of high-voltage on-board electrical system. | ||
2 | Raise vehicle and fix in place on vehicle lift. | ||
3 | Drain pressure of air suspension at rear axle using vehicle diagnosis system. | ||
| |||
4 | Switch off ignition and store transmitter key outside of transmitter range (min. 2 m). | ||
5 | Remove rear wheels. | ||
6 | Remove fender liner from fenders at rear. | ||
7 | Remove underfloor paneling. | ||
8 | Seal coolant hoses (1, 2, 3) using clamping devices. | Clamp | |
9 | Remove coolant hose (1) from axle drive module (7) and collect leaking coolant in suitable container. | ||
10 | Disconnect coolant hoses (2, 3) from connections (4) and collect leaking coolant in suitable container. | ||
11 | Disconnect coolant hose (2) from connection (5) and collect leaking coolant in suitable container. | ||
12 | Seal connections of coolant hoses (1, 2, 3) using suitable stop plugs. | Record plug | |
13 | Remove equipotential bonding line (6) from axle drive module (7). | Screw, axle drive module equipotential bonding line | |
14 | Disconnect electrical connectors (8). | ||
15 | Unscrew nuts (9) and unfasten holder (10). | ||
16 | Release and disconnect high-voltage plug (11) from high-voltage battery and seal connections using protective covers. | ||
| |||
Set of protective covers | |||
17 | Remove brake calipers from right and left rear axle, then place free of tension to one side and secure. | ||
Removal: Do not detach or disconnect brake lines. | |||
18 | Remove air suspension bellows. | ||
19 | Remove bolts from shock absorbers. | Bolt, shock absorber to body | |
20 | Disconnect electrical connectors (12) on both sides and expose electrical lines on holder (13). | ||
21 | Disconnect electrical connectors (14) from rear level sensors (B22/7 B22/10) and unclip electrical line (15). | ||
22 | Position lifting platform with mount onto rear axle and secure with tensioning strap. | ||
| 000 588 03 62 00 Lifting platform | ||
Commercially available tools: Universal major assembly mount | |||
23 | Remove screws(17). | Installation: Replace screws (17). | |
Bolt, stop plate to body | |||
24 | Unscrew bolts (18) and remove stop plates (19). | Do not use an impact wrench. | |
Installation: Clean thread in frame floor assembly using compressed air only, and check or correct seating of threaded inserts. | |||
Self-locking bolt securing front decoupling element of rear axle carrier to frame floor assembly | |||
25 | Remove bolts (20). | Do not use an impact wrench. | |
Installation: Clean thread in frame floor assembly using compressed air only, and check or correct seating of threaded inserts. | |||
Installation: Replace the screws/bolts (20). | |||
Self-locking bolt securing rear decoupling element of rear axle carrier to frame floor assembly | |||
26 | Carefully lower rear axle. | Helper required. | |
27 | Install in the reverse order. | ||
28 | Pour coolant into main circuit. | ||
29 | Read out and delete fault memory. | ||
| |||
| Measure | ||
30 | Perform chassis alignment. |
000 589 54 37 00
Clamp
129 589 00 91 00
Record plug
001 589 01 91 00
Set of protective covers
Referenced documents
- ad0000p200006fr Connect/disconnect diagnostic unit
- ah0000n000101a Notes on self-locking nuts and bolts
- ah0000p002001a Notes on threaded connections fastened using a tightening angle-based tightening process
- ah0000p010001a Notes on repair work on suspension components
- ah0000z001901a Notes on safety-relevant components
- ah0000z030001a General information on vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system as well as personal protective equipment
- ah2000n208001a Notes on coolant
- ah3222p100102lwt Notes on level control
- ah4210p940612lf Notes on handling, transport and storage of composite brake disks
- ar0060p1006a Raise/lower vehicle with vehicle lift
- ar0850p001801eq Open/close coolant hose coupling
- ar0850p0023eq Drain/fill coolant of main circuit
- ar3222p2003eq Remove/install air suspension bellows
- ar4010p1102a Remove/install wheel and tire assemblies
- ar4020p0200lw Perform wheel alignment check
- ar4020p0200lwo Perform wheel alignment check
- ar4210p0080lw Remove/install rear-axle brake caliper
- ar4210p0080lwo Remove/install rear-axle brake caliper
- ar4770p000501eq Detach/attach high-voltage plug
- ar4770p1000eq Deenergize high-voltage on-board electrical system/put high-voltage on-board electrical system into operation
- ar6130p1001eq Remove/install underbody paneling
- ar8810p1400lw Remove/install fender liner in rear fender
- ar8810p1400lwe Remove/install fender liner in rear fender
- as0000z001001a Risk of death caused by vehicle slipping or toppling off of the lifting platform.
- as0000z003501a Risk of death when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC)
- as2000z000101a Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant.
- ws0100p0091a 000 588 03 62 00 Lifting platform