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9.3.9. Dismantling and assembly of the executive cylinder of the drive of blocking of differential

Peredny Bridge

Design of the executive cylinder of the drive of blocking of interwheel differential of the forward bridge

1 — pressure Sensor switch
2 — the Cover
3 — the Cylinder
4 — Springs
5 — the Piston

6 — the Rod
7 — the Lever
8 — Szhimnaya a spring
9 — the Sealing ring
10 — the Boot

 PERFORMANCE ORDER

  1. Remove the sensor switch of pressure (1).
  2. Otboltite cover (2).
  3. Take the piston (5) with springs (4).
  4. Rod (6) from the lever (7) also take Otboltite together with a szhimny spring (8).
  5. Carefully wipe the removed components, replace defective parts.
  6. Previously having greased the sliding surfaces with light silicone lubricant like Molykote 44, put on a rod a szhimny spring (8). For greasing of a carving part of a rod use Loctite 241 lubricant.
  7. Fill a rod (6) assembled with a szhimny spring (8) in the cylinder (3) and screw it in the lever (7).
  8. Establish the NEW sealing ring (9) and NOVYY boot (10).
  9. Fill in the cylinder the piston (5) with springs (4).
  10. Tighten a cover (2).
  11. Install the sensor switch of pressure (1).

Zadny Bridge

Design of the executive cylinder of the drive of blocking of interwheel differential of the back bridge

1 — pressure Sensor switch
2 — a cylinder Casing
3 — the switching Lever
4 — Pruzhina of the sensor switch
5 — the Rod
6 — the Returnable spring
7 — the Washer
8 — the Lock ring

9 — Szhimnaya a spring
10 — the Boot
11 — the Sealing element
12 — Pistons
13 — Sealing laying
14 — the Cover
15 — Bolts
16 — the pumping Gate

 PERFORMANCE ORDER

  1. Remove the sensor switch of pressure (1).
  2. Turn out bolts (15) and uncover (14), - prepare replaceable sealing laying (13).
  3. Take the piston (12) with a szhimny spring (9), - prepare a replaceable sealing element (10) and a boot (11).
  4. Turn out a rod (5) from the lever (3) and release both elements, and also a spring of the sensor switch (4) from a casing of the cylinder (2).
  5. Make dismantling of a rod (5), - for simplification of implementation of the procedure screw the lever (3) on a rod and clamp it in a vice with soft sponges.
  6. Carefully wipe the removed components, replace defective parts.
  7. Make assembly of a rod, - the lock ring (8) has to be recorded reliably in a reception flute.
  8. Installation is made upside-down, - NEW sealing elements before installation should be greased with silicone lubricant. For greasing of a carving part of a rod (5) use Loctite 270 lubricant (about the 10th material).