Disassembly, assembly and adjustment of the pressure regulator
Disassembly of the regulator to produce the below
A. Remove the screw fastening spring 20, remove the thrust pin 21
and the free end of the loading spring.
Two. Remove the axle 22 and remove the pressure lever 4. Violate the provisions of
adjusting bolts when disassembling the regulator should not be.
Three. Remove the protective cover 5.
4. Remove the mounting sleeve 18 the regulator body.
Five. Remove the return spring 17 and spring washer 16.
6. For the piston shaft 25 to remove the piston sleeve from the case.
7. Remove the pressure spring 14 shells 13 and remove the ball 12 of the
To disassemble the control of the cone lift lock washer 9.
Remove the piston from the sleeve is only necessary in case of replacement
defective parts, members of a specified selection, as well as
replacing the piston seals.
In the event of inadequate gas-tightness of ball valves should be
light hammer blows through the mandrel to calibrate the ball socket.
After replacing the defective parts assemble in reverse
sequence. When assembling all the parts plenty of fresh grease
brake fluid recommended in Anal. Two.
The efficiency of the regulator can be collected to check for
Fluid pressure at the outlet of the regulator is installed on the stand,
should be approximately 2 times lower than the pressure at the inlet. Hold
supply pressure at a certain level, gently press the
load spring. If the outlet pressure begins to increase,
this indicates proper operation of the regulator.
Control check of the regulator can be made using only
fresh brake fluid as recommended in Appendix. Two.
Proven control set on the car by doing the reverse
sequence all the operations described in the withdrawal. After installation,
regulator on the car, pump the brake system.
The adjustment knob spend on level ground
with a firm dry finish.
Bring the vehicle speed of 50-60 km / h Next, the
inhibition of smooth increase efforts on the brake pedal to
locking the wheels. Located outside the car the observer must
fix a locked front wheel ahead of the curve.
In an earlier rear-wheel lock, hold from turning
adjusting bolt 3 (see Fig. 195), loosen the lock nut 2, and
rotate counter-clockwise half turn adjustment screw
and tighten the nut, preventing rotation of the adjusting bolt.
Test check in again. If you are too late lock the rear wheels
turn the adjusting screw clockwise.