5.3.2. Dismantling and assembly of the shock-absorber

After an external sink fix the shock-absorber in a vice.

       NOTE
Special sponges 67.7824.9513-001 are applied to fixing of the shock-absorber and its details in a vice.


Fig. 5-32. Shock-absorbers of forward and back suspension brackets: 1 — the lower eye; 2 — the compression valve case; 3 — compression valve disks; 4 — a throttle disk of the valve of compression; 5 — a compression valve spring; 6 — a compression valve holder; 7 — a plate of the compression valve; 8 — a return valve nut; 9 — a return valve spring; 10 — the shock-absorber piston; 11 — a plate of the return valve; 12 — return valve disks; 13 — a piston ring; 14 — a return valve nut washer; 15 — a throttle disk of the valve of return; 16 — a plate of the perepuskny valve; 17 — a spring of the perepuskny valve; 18 — a restrictive plate; 19 — the tank; 20 — a rod; 21 — the cylinder; 22 — a casing; 23 — the directing rod plug; 24 — a sealing ring of the tank; 25 — a rod epiploon holder; 26 — a rod epiploon; 27 — laying of a protective ring of a rod; 28 — a protective ring of a rod; 29 — a tank nut; 30 — the top eye of the shock-absorber; 31 — a nut of fastening of the top end of the shock-absorber of a forward suspension bracket; 32 — a spring washer; 33 — a washer of a pillow of fastening of the shock-absorber; 34 — pillows; 35 — the expansion plug; 36 — a casing of the shock-absorber of a forward suspension bracket; 37 — the rod buffer; 38 — the rubber-metal hinge

Turn off a nut of 29 (fig. 5-32) of the tank a key of A.57034/R, take out from the tank the working cylinder 21 with a rod 20 and its details. Release the tank from a vice and merge from it liquid.
Key 67.7824.9513–005 take out the directing plug 23 rods from the working cylinder. Take out from the cylinder the piston 10 with a rod and merge liquid. Carefully, a special mandrel, beat out from the cylinder the case 2 valves of compression assembled.
Enclose a rod with the piston in sponges, clamp in a vice and turn off a nut of the 8th valve of return. Remove the piston 10 with valves (perepuskny and returns), the directing plug 23, an epiploon of the 26th rod, a holder of the 25th epiploon and other details.

       NOTE
At the shock-absorber of a forward suspension bracket for convenience of survey of the surface of a rod covered with a casing it is recommended to press a casing also.

Disassemble the compression valve for what remove a holder 6, and then consistently take out from the case 2 a spring 5, a plate 7 and disks of the valve 3 and 4.
You carry out assembly of the shock-absorber to the sequences, the return dismantling, taking into account the following:
— after assembly of the valve of compression be convinced available a free wheeling of a plate 7 and disks of the valve;
— I will fill to 6 napressovyvayta on the case 2 with a special mandrel;
— press the valve of compression in the cylinder a mandrel 67.7824.9513-004;
— for simplification of assembly of the details located on a rod use guides 67.7824.9513-003;
— the throttle disk 15 of the forward shock-absorber has three grooves on outer diameter, and a throttle disk of the back shock-absorber — six;
— a nut of the valve of return tighten the moment of 9,8-14,7 N · m (1–1,5 kgfs · l);
— tighten a nut of the tank a key 67.7824.9513.002 (the moment of tightening of 68,6-88,2 N · m (7–9 kgfs · l)