2.27.13. Check of a condition of steering and forward suspension bracket
You carry out check of a condition of steering and a forward suspension bracket in the following order:
1) check a condition of the steering mechanism for what:
with the wheels standing on the earth, turning a steering wheel, check a side play in situation for the rectilinear movement;
with the hung-out wheels, turning a steering wheel against the stop to the left and to the right, you will check existence of the increased effort on a steering wheel and lack of extraneous noises.
2) check tips of steering drafts for existence of a side play for what:
Fig. 2.80. Check of a side play in steering
sharply rock a wheel, having undertaken it in provisions "3 hours" and "9 hours" (fig. 2.80)
(a wheel in situation for the rectilinear movement);
The most admissible radial side play 0,5 mm;
3) check an axial side play in a lath and the internal steering hinge for what:
sharply rock a wheel, having undertaken it in provisions "3 hours" and "9 hours";
The maximum admissible side play in a lath 0,5 mm.
The maximum side play in the internal steering hinge 0,5 mm.
Fig. 2.81. Check of a side play in a telescopic rack
4) check fastening of a telescopic rack and lack of a side play (fig. 2.81)
turn a wheel against the stop;
sharply rock a wheel, having undertaken it in situation "6 hours", and check suspension bracket lever plugs, a shock-absorber rod, the top fastening of a telescopic rack;
5) check wheel bearings, having undertaken a wheel in situation "6 hours", check a side play;
6) check wheel bearings for existence of extraneous noise, turning a wheel a hand;
7) check technical condition of steering drafts for what:
check protective rubber covers of steering draft;
check fixing of nuts against an otvorachivaniye;
check absence of damage of steering drafts;
check lack of critical wear (to turn steering draft round its pivot-center);
check an axial side play (to squeeze the hinge sliding flat-nose pliers).
The most admissible axial side play 0,5 mm, the most admissible radial side play 0,5 mm.
If necessary immediately eliminate the following malfunctions:
damage of a protective rubber cover;
damage of steering draft;
wear of steering hinges;
8) check fastening of the steering mechanism, and also absence of damage of protective rubber covers of the steering mechanism;
9) check a condition of levers of a suspension bracket and their plugs for lack of a side play and mechanical damages;
10) check the stabilizer of cross stability, check its fastening and a condition of rubber plugs at a rack of the stabilizer of cross stability;
11) check a condition of spherical hinges and their protective rubber covers. The damaged protective rubber covers are subject to immediate replacement;
The most admissible axial side play 0,5 mm, a radial side play 0,5 mm
12) check fastening and work of springs and shock-absorbers.