Modification notes |
27.01.2016 | Work procedure completely revised | Operation steps 1 to 32 | |
29.03.2016 | Schraube Anschlussstutzen Kühlmittel an Ladeluftverteiler | Motor 651 im Typ 906 | BA20.10-N-1009-01Q |
29.03.2016 | Schraube Anschlussstutzen Kühlmittel an Ladeluftverteiler | Motor 651 im Typ 900 | BA20.10-N-1009-01Q |
Shown: Version "A" |
1 | Connection fitting |
2.1 | Screw/bolt |
2.2 | Screw/bolt |
3 | Screw/bolt |
4 | Coolant hose |
5 | Coolant hose |
6 | Sealing ring |
7 | Coolant hose |
8 | Coolant hose |
9 | Coolant hose |
D20.20-1136-05
D20.20-1139-09
Shown: Version "A" |
1 | Connection fitting | 9 | Coolant hose | 15 | Fuel filter | ||
2.1 | Screw/bolt | 10 | Bracket | 16 | Fuel hose | ||
2.2 | Screw/bolt | 11 | Screw/bolt | 17 | Clamp | ||
3 | Screw/bolt | 12 | Cable duct | 18 | Bracket | ||
5 | Coolant hose | 13 | Engine wiring harness | 19 | Bracket | ||
8 | Coolant hose | 14 | Retaining clamp | 20 | Clamp |
Shown: Version "A" without code MS3 (Engine version Euro 3) |
1 | Connection fitting |
15 | Fuel filter |
21 | Exhaust gas recirculation cooler |
22 | Coolant hose |
D20.20-1138-12
Shown: Version "B" |
1 | Connection fitting |
24 | Screw/bolt |
25 | Screw/bolt |
26 | Screw/bolt |
D20.20-1144-06
Danger ! | 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. | |
| Remove | ||
1 | Drain off coolant | ||
2 | Remove exhaust gas recirculation cooler (21) | ||
3 | Unfasten cable duct (12) for engine wiring harness (13) | ||
4 | Remove vacuum reservoir |
| |
5 | Open clamp and remove coolant hose (22) | Engine 651 in model 900 | |
6 | Open clamp and remove coolant hose (5) from the connection fitting (1) | Hose clamp pliers | |
7 | Unclip retaining clamp (14) on bracket (19) and push engine wiring harness (13) to the side | ||
8 | Remove fuel filter (15) upwards out of the connection fitting (1) and place to one side | For this purpose open clips (17). Do not remove fuel hoses from fuel filter (15). | |
9 | Remove bracket (10) | To do this, remove screw/bolts (11). | |
Set of flexible head wrenches | |||
10 | Open clamps and remove coolant hoses (4, 7, 8) from connection fitting (1) | Hose clamp pliers | |
11 | Open clamp (20) and push as far as possible in the direction of cable duct (12) until the connection fitting (1) can be removed | Hose clamp pliers | |
12.1 | Remove screw/bolts (3) and lay holder (18) to the side with fuel hose (16) | Only for version "A" of the connection fitting (1). | |
Set of flexible head wrenches | |||
12.2 | Remove bracket for fuel pressure sensor on connection fitting (1) | Only for version "B" of the connection fitting (1). | |
13.1 | Remove screws/bolts (2.1, 2.2) | Only for version "A" of the connection fitting (1). | |
Set of flexible head wrenches | |||
13.2 | Remove screw/bolts (24, 25, 26) | Only for version "B" of the connection fitting (1). | |
Set of flexible head wrenches | |||
14 | Remove connection fitting (1) | To do this raise connection fitting (1) and remove out of coolant hose (9). | |
| Check | ||
15 | Check clamp (20) and coolant hose (9) for damage | Depending on findings | |
| |||
Replace clamp (20) and coolant hose (9) | |||
16 | Check version of the connection fitting (1) | Only when replacing the connection fitting (1). | |
Version "A" of the connection fitting (1) differs from version "B" of the connection fitting (1) in the number of fastening locations present. Use new connection fittings (1) according to the version. | |||
| Install | ||
17 | Install connection fitting (1) | | |
Always replace sealing ring (6) on connection fitting (1). | |||
18 | Screw in screw/bolt (3) | Only for version "A" of the connection fitting (1). | |
To do this fasten bracket (18) using a fuel hose (16). Do not yet tighten screw/bolts (3). | |||
Set of flexible head wrenches | |||
19.1 | Screw in screws/bolts (2.1, 2.2) | Only for version "A" of the connection fitting (1). | |
First tighten the screw/bolt (2.1), then tighten the screw/bolt (2.2). | |||
Bolt, coolant connection fitting to cylinder head | |||
Set of flexible head wrenches | |||
19.2 | Screw in screw/bolts (24, 25, 26) | Only for version "B" of the connection fitting (1). | |
Screw in screw/bolts (24, 25, 26) and then tighten in the numerical sequence. | |||
Bolt, coolant connection fitting to cylinder head | |||
Set of flexible head wrenches | |||
20 | Tighten screw/bolts (3) | Only for version "A" of the connection fitting (1). | |
Bolt, coolant connection fitting to charge air distributor | |||
Set of flexible head wrenches | |||
21 | Fasten clamp (20) | Attach clamp (20) in such a way that the bracket (10) can be installed. | |
22 | Attach coolant hoses (4, 7, 8) to connection fitting (1) | Position clamps between markings on coolant hoses (4, 7, 8). | |
Hose clamp pliers | |||
23 | Install bracket (10) | Screw in screw/bolts (11) to do this. | |
Bolt, bracket to cylinder head | |||
Set of flexible head wrenches | |||
24 | Position fuel filter (15) and fasten in place using clamps (17) | ||
25 | Fasten engine wiring harness (13) in place | ||
26 | Install coolant hose (22) | Engine 651 in model 900 | |
Replace clamp if necessary. | |||
27 | Attach coolant hose (5) to connection fitting (1) | Position clamp between markings on the coolant hose (5). | |
Hose clamp pliers | |||
28 | Install vacuum reservoir |
| |
29 | Attach cable duct (12) for engine wiring harness (13) | ||
30 | Install exhaust gas recirculation cooler (21) | ||
31 | Pour in coolant | ||
| Check | ||
Danger ! | Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running. | Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. | |
32 | Check for leaktightness with engine running | Visual inspection only. |
001 589 81 09 00
Set of flexible head wrenches
003 589 03 37 00
Hose clamp pliers
Referenced documents
- ar0100d241101we Detach cable duct on engine wiring harness and fasten.
- ar0709d0001we Remove/install vacuum reservoir
- ar1420d7665we Remove/install exhaust gas recirculation cooler
- ar2000d1140sd Drain coolant, fill up and check cooling system for leaks
- as0000z000501a Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.
- as2000z000101a Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant.