P41.10-A022-79
Shown on model 167.117 with engine 654.9 |
1 | Propeller shaft | 3 | Propeller shaft intermediate bearing | 4 | Flex disk |
Shown on model 167.117 with engine 654.9 |
2 | Reinforcement |
5 | High-voltage plug |
6 | Cable duct |
7 | High-voltage line |
8 | Bolts |
9 | Bracket |
10 | Bolts |
11 | Cable duct |
N129/1 | Power electronics control unit |
N33/5 | High-voltage PTC heater |
P41.10-A023-76
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.Model 167.117/317 with engine 654.9 | |
Warning | Risk of injury. Moving parts can pinch, crush or, in extreme cases even sever extremities. | No parts of the body or limbs should be within the operating area of mechanical components when moving components. | |
Caution | Risk of injury caused by scraping or cutting body parts on sharp vehicle parts | Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. | |
Topical note | Notes on threaded connections fastened using a tightening angle-based tightening process | ||
Topical note | Notes on self-locking nuts and bolts | ||
Topical note | 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 | Model 167.117/317 with engine 654.9 | |
| Remove/install | ||
1 | Secure vehicle to prevent it moving away. | ||
2 | Shift automatic transmission into neutral position. | ||
3 | Release parking brake. | ||
4 | Perform power disconnect of high-voltage on-board electrical system. | Model 167.117/317 with engine 654.9 | |
5 | Remove exhaust system. | ||
6 | Remove rear left and right underfloor paneling. | ||
7 | Remove all heat shields under propeller shaft(1). | ||
8 | Remove high-voltage plug (5) from high-voltage PTC heater (N33/5). | Model 167.117/317 with engine 654.9 | |
Topical note | Information on preventing damage to electronic components due to electrostatic discharge | ||
Notes on safety-relevant components | |||
9 | Seal high-voltage plug (5) and high-voltage connection on high-voltage PTC heater (N33/5) with protective covers. | Model 167.117/317 with engine 654.9 | |
Set of protective caps | |||
10 | Remove cable duct (6) with high-voltage line (7) from reinforcement (2) and underbody and place to one side. | Model 167.117/317 with engine 654.9 | |
Clip remover | |||
11 | Remove bolts (8) and remove bracket (9). | Installation: Note the installation position of holder (9). | |
Model 167 with engine 654.9, 656Bolt, center reinforcement to frame floor assembly | |||
12 | Support power electronics control unit (N129/1) using major assembly mount and mounting plate. | Model 167.117/317 with engine 654.9 | |
| 000 588 10 62 00 Support plate | ||
| 000 588 11 62 00 Major assembly mount | ||
13 | Remove screws (10). | Bolt, center reinforcement to frame floor assembly | |
14.1 | Remove reinforcement (2). | Model 167 (except 167.117/317) with engine 654.9 | |
14.2 | Detach reinforcement (2) from cable duct (11) and remove downwards. | Model 167.117/317 with engine 654.9 | |
Installation: Observe installation position of reinforcement (2) between holder for power electronics control unit (N129/1) and underbody. | |||
Clip remover | |||
15 | Mark propeller shaft (1) relative to flanges at transfer case and rear axle differential. | In order when installing to be able to reproduce the installation position used by the plant. | |
16 | Mark propeller shaft intermediate bearing (3) relative to underbody. | In order when installing to be able to reproduce the installation position used by the plant. | |
17 | Loosen screws on propeller shaft intermediate bearing (3). | Bolt, propeller shaft intermediate bearing to frame floor assembly | |
18 | Remove propeller shaft(1) from transfer case. | Tightening procedure for rear propeller shaft to transfer case | |
Installation: | |||
Helper required. | |||
Self-locking screw/bolt of propeller shaft at transfer case/adapter housing (to rear axle) | |||
Retainer wrench | |||
19 | Remove flex disk (4) from rear axle differential. | ||
| Drift for releasing the fitting sleeves in the flexible couplings | ||
Installation: | |||
The flex disk (4) remains on the propeller shaft(1). | |||
Helper required. | |||
Self-locking screw/bolt on rear propeller shaft/rear axle differential | |||
Counterholder | |||
20 | Remove screws from propeller shaft intermediate bearing(3) and remove propeller shaft(1). | Installation: | |
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Helper required. | |||
| Check | ||
21 | Check propeller shaft intermediate bearing (3) for wear and damage. | If problems exist, | |
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replace drive shaft (1). | |||
22 | Check pilot bushings for wear and damage. | If problems exist, | |
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replace drive shaft (1). | |||
23 | Check flex disk(4) for damage and wear. | ||
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If problems exist, | |||
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Replace flex disk (4). | |||
Self-locking screw/bolt on rear propeller shaft/rear axle differential | |||
Counterholder | |||
24 | Install in the reverse order. |
176 589 00 40 00
Counterholder
001 589 00 91 00
Set of protective caps
164 589 02 07 00
Retainer wrench
452 589 01 63 00
Clip remover