Commercially available tools
Number | Designation | |
WH58.30-Z-1027-02A | Assembly pliers ZMS-PK-3/4 with blade for mounting fuel hose on insert nipple, Firma Festo AG & Co.KG D-73734 Esslingen |
W91.10-1169-11
1 Set seat to upright position.
2 Attach air line harness at start of first marking and at end of second marking to the rocker using a cable tie (KB1, KB2) in each case.
Both cable tie locks (KB1, KB2) must face upwards and inwards.
The gray air line for the exhaust air (1d) and black air line for the supply air (1c) must be in the upper position in the air line harness.
W91.10-1193-06
3 Install blue air spring air line (1a), level control air line (1b), black air line for supply air (1c) and gray air line for exhaust air (1d) using pliers to level control valve (A).
4 Unhook Bowden cable of seat quick lowering (2) on level control valve (A).
5 Route air line for level control valve (1b) behind the damper and upwards.
6 Slip rubber ring (F) over level control valve air line (1b) and the Bowden cable of the seat quick lowering (2).
7 Hook Bowden cable of seat quick lowering (2) onto level control valve (A).
8 Install air line for level control valve (1b) using pliers to level control (C).
9 Fasten air line for level control (1b) using cable tie (KB3) to cross strut.
W91.10-1170-11
10 Route air line harness diagonally to the rear and fasten to the fifth marking using a cable tie (KB4) to the three Bowden cables for seat height adjustment, seat quick lowering and damper adjustment.
The cable tie lock (KB4) must face upwards and towards the rocker.
The ends of the two Bowden cables should be set approx. 15 cm apart from the cable tie (KB4).
11 Place seat on its side so that the bottom side is accessible.
The side of the seat, on which the valve for the lumbar support is located, must face upwards.
W91.10-1171-11
12 Attach air line harness at sixth marking together with the three Bowden cables for seat height adjustment, seat quick lowering and damper adjustment as well as the electrical line for the heated seats (4) using a cable tie (KB5) to the inside of the rocker.
The cable tie lock (KB5) must be located on the inside of the rocker and face upwards.
W91.10-1176-12
13 Attach the air line harness together with the electrical line for the heated seats (4) and electrical line for the emergency tensioning retractor (5) at the seventh marking using a cable tie (KB6) to the bottom part of the suspension.
The cable tie lock (KB6) must face downwards.
14 Attach black air line for supply air for lumbar support and lateral contour support (1e) and electrical line for emergency tensioning retractor (5) using a cable tie (KB7) to the fastening strut (E) for the bellows.
15 Attach black air line for supply air for lumbar support and lateral contour support (1e) using a cable tie (KB8) above the air line harness and route between the air line harness and the rocker (arrow) towards the upper side of the seat.
The cable tie lock (KB8) must face downwards.
16 Roll up the electrical line for the emergency tensioning retractor (5), tie together using a cable tie (KB9) and fasten using another cable tie (KB10) to the air line harness.
The cable tie locks (KB9, KB10) must face downwards.
W91.10-1196-12
17 Attach blue air line for air spring (1a), black air line for supply air (1c), gray air line for exhaust air (1d), electrical line for heated seats (4) and electrical line for emergency tensioning retractor (5) using a cable tie (KB11) to the bottom part of the suspension.
The cable tie lock (KB11) must face downwards.
18 Fasten blue air line for air spring (1a), black air line for supply air (1c), gray air line for exhaust air (1d), electrical line for heated seats (4) and electrical line for emergency tensioning retractor (5) together using a cable tie (KB12).
The cable tie lock (KB12) must face downwards.
19 Fasten blue air line for air spring (1a) using a cable tie (KB13) to the bottom part of the suspension.
The cable tie lock (KB13) must face downwards.
20 Only if the air spring was not removed:
Install blue air line for air spring (1a) above cutout (arrow) in bottom part of suspension to air spring.
W91.10-1189-12
21 Fasten black air line for supply air (1c) and gray air line for exhaust air (1d) using a cable tie (KB14) to the strut.
22 Fasten black air line for supply air (1c), gray air line for exhaust air (1d), electrical line for heated seats (4) and electrical line for emergency tensioning retractor (5) together using a cable tie (KB15).
23 Connect black air line for supply air (1c) and gray air line for exhaust air (1d) using pliers to multipoint connector (D).
24 Move the seat carriage back and forth. When doing so check and ensure that the air line harness does not chafe.
W91.10-1178-12
25 Fasten black air line for supply air for lumbar support and lateral contour support (1e) and electrical line for heater (4) using two cable ties (KB16, KB17) to the three Bowden cables for seat height adjustment, seat quick lowering and damper adjustment.
W91.10-1185-12
26 Install black air line for supply air for lumbar support and lateral contour support (1e) using pliers to lumbar support valve (G).