Skyjack SJ519 TH, Service Manual

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SJ519 TH 216942AC
Scheduled Maintenance Inspections Section 1 – Scheduled Maintenance
1.5-5 Mirrors - A
1
Mirrors: Ensure mirrors are properly secured
with no visible damage.
1.5-6 Frame
2
Wheel/Tire Assembly - A
Tire and/or wheel failure 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
3
for proper torque to
ensure none are loose. Refer to Section 2.3 for
wheel/tire specifications .
4
Air-filled Tires - A
To safeguard maximum stability, 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.
5
Foam-filled Tires - A
Tire condition can vary significantly depending
on telehandler use, job site environment and
preventative maintenance measures. Inspect
tires periodically and pay extra attention to the
following:
▪
Check for punctures or holes. Ensure they do
not exceed a diameter of 2.54 cm (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.
6
Drive Axles - A
▪
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.
▪
Check the brakes annually. Refer to section 5.
7
Steer Cylinder - A
▪
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.
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4
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5
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