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9.2.7. Removal and installation of the transfer case

Details of installation of the transfer case (on the example of a series 750.653)

1 — the Transfer case
2 — the switching Lever *
3 — the Boot *
4, 16, 18 — Driveshafts
5, 15 — Screws
6 — the Washer
7 — Rubber pillows
8, 12 — Sealing rings
9 — the Stopper of a jellied opening
10 — the Angular drive *
11 — a speedometer drive Shaft *

13 — the Drain stopper
14 — the Basic lever
17, 19, 25 — Nuts
20 — the Hollow bolt of nipple connection
21 — Sealing washers
22 — the Line of a pneumatic path
23 — the Socket
24 — the Line of pumping
S76/7 — the Sensor switch of the indicator of blocking of interaxal differential

 PERFORMANCE ORDER

  1. Disconnect an electrical wiring and remove the servomotor of the transfer case (see the Section Removal and installation of the servomotor of the transfer case).
  2. Disconnect from the transfer case (1) driveshafts (4, 16 and 18) (see the Section Detachment and connection of driveshafts on the transfer case), nuts (17, 19 and 25) are subject to replacement without fail.
  3. By means of a suitable face key remove the sensor switch of the indicator of blocking of differential (S76/7).
  4. Turn out jellied (9) and drain (13) stoppers and produce gearbox oil in the prepared capacity.
  5. Poddomkratte the transfer case (1) from below, having completely unloaded rubber pillows (7) support of its suspension bracket.
  6. Disconnect in front the basic lever (14), take rubber pillows (7) behind, slightly lower the right side of the transfer case, left develop forward and make removal. Check a condition of rubber pillows (7), in case of need make their replacement.
  7. Installation is made upside-down. Track that all fixture was tightened with the required effort, do not forget to replace sealing rings (8 and 12).