Skyjack SJ519 TH, Service Manual

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SJ519 TH 216942AC
250 Hour or Quarterly Routine Maintenance Section 4 – Procedures
5.4 250 Hour or Quarterly
Routine Maintenance
5.4-1 Check Lug Nut Torque
1. Ensure wheel nuts are tight on all wheels.
2. Tighten wheel nuts to a torque of 325 ft-lb
(441 N·m) using the cross pattern shown in figure
below.
1
6
10
4
8
2
5
9
3
7
Figure 16 Wheel Nuts Torque Procedure
3. When the wheels are removed and reinstalled,
check the nuts after eight (8) hours of operation.
4. If nuts are tight after the eight hour check, the
interval for checking with a torque wrench can be
extended to 250 hours.
5.4-2 Check Oil Level in Axle Differential
Planetary wheel Ends
WARNING
Hot oil or components can burn. Oil must be at
normal operating temperature when draining.
Avoid contact with hot oil or components.
NOTE
Each axle has two independent planetary
assemblies that require gear oil lubricant.
1. Park telehandler on a firm level surface with the
fill plug in the vertical position as shown in figure
below.
Fill plug
Figure 17 Planetary Wheel Plug
2. Apply park brake and shut off engine and allow
telehandler to sit for a minimum of two minutes.
3. Wipe the fill plug clean and remove.
4. Check oil level at the bottom of the fill hole. If
required, add oil.
NOTE
Refer to 2.4 Recommended Fluids/Lubrications in
this manual for oil type and capacity.
5. Re-install plug and repeat steps above for the
three (3) remaining planetary wheel ends.