Massimo MSU 400, Руководство пользователя, Страница: 157 / 179

8-56 Periodic Maintenance and Adjustment
Table 4: Solution of Common Problems in Running System
S/N Problems Solutions
1. Check the fix screws connecting steering rod to steering
stem and knuckle to find out if they are loose or broken.
2. Check the bolts on the ends of steering rod to find out if
they are broken.
1
Swing clearance of
steering wheel is too big.
3. Check the clearance between gears of steering machine if
it is too big.
2
Front wheels shake during
use.
1. Check the bearings in knuckles if they are broken.
1. Check the main ball pins to find out if they are broken.
2. Check the lock screws of front wheels and axles to find out
if they are loose or broken.
3. Check the inner splines of front wheel hubs and outer
splines of front wheel axles to find out if they are worn or
broken.
3
Front wheels shake during
use.
4. Check rubber bushs between the front suspension rocks
and frame to find out if they are broken.
1. Check the bearing in rear bridge bearing seat to find out if
they are broken.
4
Rear wheels shake during
use.
2. Check the sliding bearing connecting rear bridge and rocks
to find out if they are worn or loose.