Downloaded from www.Manualslib.com manuals search engine 113Brake System
5. Remove the front brake caliper.
Unscrew the fastened front brake caliper's bolt to remove the
brake caliper.
Caution: Remove the front brake caliper and use wire
or similar objects to firmly secure the brake caliper.
(Avoid excessive twisting, bending, or pulling off the
brake pipeline).
6. Remove the front brake disc.
After driving the vehicle for some time, it may be hard to
remove the brake discs. In this case, screw two M8 bolts
into the removed brake disc's threaded holes (refer to the left
picture for locations), and use a wrench to alternately turns
the two bolts, thereby ejecting the brake disc.
7. Inspect the front brake disc.
Inspect the wear and tear of the front brake disc. If the
brake disc has obvious scuffing, the plate surface runout
is oversized, or its thickness is smaller than the minimum
thickness, the brake disc should be replaced.
8. Remove the front brake disc cover.
Remove the fastened brake disc cover bolts with a wrench, and
remove the front brake disc cover.
9. Remove the steering knuckle's front hub bearing and
front hub flange assembly.
Suggestion: The steering knuckle's front hub bearing and
front hub flange assembly, under normal circumstances,
should not undergo disassembly. If determined to have a
problem, it should be replaced in its entirety.
10. Inspect the steering knuckle's front hub bearing and
front hub flange assembly.
(a) Use dye penetrant to inspect the steering knuckle for
cracks, deformities, and damage. If found, replace the
part.
(b) Rotate the front hub flange and examine the bearing for
flexible rotation. Also make sure there is no appearance
of clamping.
(c) Measure the front hub flange plate surface runout.
Caution: Runout should not exceed 0.03 mm.
Downloaded from www.Manualslib.com manuals search engine 115Brake System
4. Replace the removed bearing's inner ring back to the
bearing's original position.
5. Press out the front hub bearing from inside of the steer-
ing knuckle.
On the press, withstand the bearing inner ring that was put
on with SST, and press out the entire front hub bearing.
Caution: The front hub bearing assembly is a disposable
part, which needs to be replaced with a new one.
Steering knuckle and hub brake assembly
installation
1. On the press, press the front hub bearing assembly
into the steering knuckle hole bearing mounting posi-
tion with SST.
SST
SST
SST
6. If the steering knuckle has no cracks and one would
like to continue to use it, first inspect the bearing's
mounting location dimensions of the steering knuckle's
inner hole. If the measurements are oversized, replace
the steering knuckle.
Measurement range: Φ71-0.032 -0.062 mm
2. Press the front hub flange assembly.
On the press, press the front hub flange into the front hub
bearing mounting position using SST.
SST
SST
