Disconnect/connect hose and line connections · ar0110d240002we · Mercedes-Benz WIS

AR01.10-D-2400-02WE

Disconnect/connect hose and line connections

Engine	651 in model 900
Engine	651.955/956/957 in model 906

 Power steering pump

Number	Designation			Model 900 with engine 651	Model 906 with engine 651
BA46.30-N-1003-01A	High pressure expansion hose to power steering pump	–	Nm	38	38
		VDA pump	Nm	–	–
		VT pump	Nm	–	–

 Pulse generator

Number	Designation		Model 900 with engine 651	Model 906 with engine 651
BA54.00-N-1003-01A	Bolt, vehicle speed sensor to transmission housing	Nm	10	10

 Battery

Number	Designation			Model 906 with code MJ7 (ECO start/stop function)	Model 906 with code MJ8 (ECO start/stop function)
BA54.10-N-1001-01G	Nut, circuit 30 to connection for battery box	M8	Nm	16	16

 Battery

Number	Designation			Model 906 with code MJ7 (ECO start/stop function)	Model 906 with code MJ8 (ECO start/stop function)
BA54.10-N-1002-01G	Nut, circuit 30 to connection for connecting point	M8	Nm	16	16

 Refrigerant compressor

Number	Designation		Model 900 with engine 651.955	Model 906 with engine 651 without code H08 or without code N63
BA83.55-N-1004-01L	Bolt, refrigerant lines to refrigerant compressor	Nm	22	22

 Steering

Number	Designation			Model 900	Model 906
BF46.00-N-1001-01A	Steering gear oil	Filling capacity	Liter	1,0	1,0
		Sheet		BB00.40-P-0236-03A	BB00.40-P-0236-03A

Disconnect/connect hose and line connections

129 589 00 91 00

Record plug

D01.10-1172-09

1	Open bracket (2) and expose coolant hose (1).

2	Disconnect electrical connection (4).

3	Remove coolant hose (3) at circulation pump (M13/4).

4	Remove circulation pump (M13/4) on bracket (5).

5	Lift coolant hose (1) and remove bracket (6) at the firewall (7).

D01.10-1233-09

Shown on model 906.111

6	Engine 651.955/956/957 in model 906 except code MS3 (Engine version EURO 3) Disconnect electrical connection on oxygen sensor (B85/2x1) and expose electrical wiring harness to oxygen sensor (B85/2).

7	Engine 651 in model 900 except code MP5 (Engine version Euro 5) Engine 651.955/956/957 in model 906 except code MP5 (Engine version Euro 5) except code MS3 (Engine version EURO 3) Disconnect electrical connection (11) on diesel particulate filter differential pressure sensor (B28/18).

8	Disconnect electrical connection 1 for engine wiring harness (X26/46).

9	Disconnect electrical connection (13) for CDI control unit (N3/28) and expose electrical wiring harness (12) up to engine.

10	Disconnect electrical connection (10) on glow output stage (N14/7) and expose electrical wiring harness.

11	Detach vacuum hose (9) on dashpot (8).

D01.10-1169-09

12	Remove coolant hose (14) at coolant pipe.

13	Engine 651.955/956/957 in model 906 with transmission 722 Open brackets (arrows), unclip automatic oil lines (15, 16) and fasten to engine with cable tie.

14	Remove high-pressure line (18) at power steering pump (17)  .

 Seal openings using  stop plugs. Collect escaping steering gear oil in a suitable container.

 Installation: Replace sealing ring. Check fill level and correct if necessary.

15	Engine 651 in model 900 with code HH9 (Air conditioner, automatic heater control) Engine 651.955/956/957 in model 906 with code HH9 (Air conditioner, automatic heater control) Remove screw/bolts (20, 21), refrigerant lines (19, 22) from A/C compressor and openings using a  stop plugs.  .

 Installation: Install new sealing rings.

16	Raise vehicle.

17	Unlock vacuum line (28) on vacuum pump (27) (arrows) and disassemble.

18	Remove screw/bolt (23)  .

 Engine 651.955/956/957 in model 906
with code J78 (Lead sealing speedometer drive)
Replace lead seal.

19.1	Engine 651 in model 900 except code BB3 (Electronic Stability Program (ESP®)) Remove speed sensor (B6) from transmission (24) and place to one side with electrical wiring harness connected.

19.2

Engine 651.955/956/957 in model 906
with code J19 (Tachograph 1 day/2 drivers automatic (CM))
Engine 651.955/956/957 in model 906
with code JD1 (Digital tachograph)
Engine 651.955/956/957 in model 906
with code JD2 (Tachograph digital EC with rpm + aux-recorder)
Remove position and speed sensor (B6/12) from transmission (24) and place to one side with electrical wiring harness connected.

20	Engine 651.955/956/957 in model 906 except code MS3 (Engine version EURO 3) Disconnect electrical connection for temperature sensor upstream of diesel particulate filter (B19/17x1) and expose electrical wiring harness (25) to temperature sensor upstream of diesel particulate filter.

Shown on model 906.133

D01.10-1170-06

21	Engine 651.955/956/957 in model 906 with code ZG1 (Engageable all-wheel drive) Engine 651.955/956/957 in model 906 with code ZG3 (Engageable all-wheel drive with gear reduction) Disconnect electrical connections (61, 62) on transfer case (60).

Shown on model 906 with code ZG1 (All-wheel drive, engageable)

D01.10-1223-11

22	Engine 651 in model 900 with transmission 711.6 Engine 651.955/956/957 in model 906 with transmission 711.6 Engine 651.955/956/957 in model 906 with transmission 716.6 Disconnect neutral electrical connection (56).

Shown on model 906 with transmission 711.6

D01.10-1222-11

23	Engine 651.955/956/957 in model 906 with code MJ7 (ECO start/stop function) Engine 651.955/956/957 in model 906 with code MJ8 (ECO start/stop function) Remove cap (40)

Shown on model 906 with code MJ7 (ECO start/stop function)

D01.10-1226-01

24

Engine 651.955/956/957 in model 906
with code LG1 (Bi-xenon headlamps with cornering function)
with code MJ7 (ECO start/stop function)
Engine 651.955/956/957 in model 906
with code LG1 (Bi-xenon headlamps with cornering function)
with code MJ8 (ECO start/stop function)
Detach electrical connection (42) and electrical line from electrical line (41).

25	Engine 651.955/956/957 in model 906 with code MJ7 (ECO start/stop function) Engine 651.955/956/957 in model 906 with code MJ8 (ECO start/stop function) Unscrew nut (43) and place electrical line (41) to one side  .

Shown on model 906 with code MJ7 (ECO start/stop function)

D01.10-1227-11

26	Engine 651.955/956/957 in model 906 with code MJ7 (ECO start/stop function) Engine 651.955/956/957 in model 906 with code MJ8 (ECO start/stop function) Detach cover (44).

27	Engine 651.955/956/957 in model 906 with code MJ7 (ECO start/stop function) Engine 651.955/956/957 in model 906 with code MJ8 (ECO start/stop function) Remove nut (45) and remove electrical lines,  .

Shown on model 906 with code MJ7 (ECO start/stop function)

D01.10-1228-04

D01.10-1177-09

Model 906., shown without code MJ7 (ECO start/stop function) and without code MJ8 (ECO start/stop function)

28	Engine 651 in model 900 Engine 651.955/956/957 in model 906 except code MJ7 (ECO start/stop function) except code MJ8 (ECO start/stop function) Unclip grommet (29) from battery box (30).

29	Engine 651 in model 900 Engine 651.955/956/957 in model 906 except code MJ7 (ECO start/stop function) except code MJ8 (ECO start/stop function) Pull out positive line (31) for starter from battery box (30) and expose up to the engine.

30	Open quick-release couplings (32, 33) and detach fuel hoses (34, 35) from the fuel lines.

 Collect escaping fuel in a suitable container. Seal off connections using  stop plugs.

31	Engine 651 in model 900 with transmission 711.6 Engine 651.955/956/957 in model 906 with transmission 711.6 Engine 651.955/956/957 in model 906 with transmission 716.6 Remove safety clip (37) and pull clutch line (36) out of central clutch release bearing (38).

 Collect brake fluid which runs out in a suitable container.
Seal openings on clutch line (36) and central clutch release bearing (38)  with stop plugs.

32	Connect in reverse order.