Skyjack SJ12 E Service Manual page 17

Visual and daily maintenance inspections
The tire treads have
been removed from the
illustration for clarity.
Wheels, B
6
B - Frequent/periodic/pre-delivery inspection
▪
Do a check for damage
Look for damage or cracked welds on each rim.
▪
The rims should be round.
Look for uneven or unusual wear on the tire.
▪
Look for flat spots on the tread face of the tire.
▪
The tire tread should
▪
down completely.
Figure 02
SJ12 E, SJ16 E, SJ20 E
or wear on each tire and rim.
be visible and not worn
Refer to Figure 02.
Figure 01
Do a check for cuts or missing chunks in the edges
and tread face of the tire. Refer to Figure 01.
The cut or missing chunk must not extend
▪
more than 10 mm (3/8") towards the centre of
the tire.
Each cut or chunk should not be larger than
▪
25 mm x 10 mm (1" x 3/8"), or deeper than
20 mm (3/4").
There should be no more than 2 cuts or
▪
chunks in each 1/4 section of the tire. There
must be no more than 6 cuts or chunks in total
in the tire.
There should be no embedded debris.
▪
Do a check of the wheel components and mounts.
Make sure the wheels are correctly aligned
▪
vertically and horizontally.
Make sure the wheel motors
▪
or missing parts and there is no visible damage.
Make sure the castle nuts
▪
are tight.
Make sure the cotter pins
▪
installed.
Section 2 – Scheduled Maintenance
have no loose
7
are in position and
8
are correctly
9
241914ACA
17