Mirrors; Frame - Skyjack SJ643 TH Operating Manual

Visual & Daily Maintenance Inspections
3

4.2-5 Mirrors

Ensure mirrors are properly secured, and with no
1
signs of visible damage.

4.2-6 Frame

Wheel/Tire Assembly: Tire and/or wheel failure
2
could result in a telehandler tip-over. Component
damage may also result if problems are not
discovered and repaired in a timely fashion.
Check all tire treads and sidewalls for cuts or
▪
cracks that expose the cord plies.
Check for punctures, holes and unusual wear.
▪
Check each wheel rim for damage and
▪
cracked welds.
Check each lug nut
▪
ensure none are loose. Refer to
wheel/tire specifications.
Air-filled Tires: To safeguard maximum stability,
4
achieve optimum telehandler handling and
minimize tire wear, it is essential to maintain
proper pressure in all air-filled tires. Refer to tire
pressure label.
Check each tire with an air pressure gauge
▪
and add air as needed.
WARNING
An improperly inflated tire may cause death or
serious injury.
Foam-filled Tires: Tire condition can vary
5
significantly depending on telehandler use, job
site environment and preventative maintenance
SJ643 TH & SJ843 TH
7
6
4 5
2
for proper torque to
3
Section 7.3
for
1
4 5
2
measures. Inspect tires periodically and pay
extra attention to the following:
Check for punctures or holes. Ensure they do
▪
not exceed a diameter of 1 in.
WARNING
If any tire does not meet the criteria outlined
above, remove telehandler from service and
replace wheel/tire immediately.
WARNING
Do not use tires other than those specified for this
machine. Do not mix different types of tires. Tires
other than those specified can adversely affect
stability. Failure to operate with matched, approved
tires in good condition can result in death or
serious injury. Replace tires with exact, Skyjack-
approved types only.
Drive Axles
6
Ensure drive axles are properly secured, there
▪
are no loose or missing parts, all fittings and
hoses are properly tightened and there is no
evidence of oil leakage.
Steer Cylinder
7
Ensure steer cylinders are properly secured,
▪
there are no loose or missing parts, all fittings
and hoses are properly tightened and there is
no evidence of hydraulic oil leakage.
Section 4 – Pre-operation
7
6
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