Section 3 6-2
Routine Maintenance
Section 3 6-2
Transmission (continued)
Checking the Slew Gearbox Oil Level 1
Prepare the Machine
JS330/JS450/JS460
Position the machine on level ground. Stop the engine and remove the starter key. 2
Locate the Slew Gearbox See Component Location Diagrams at the end of this section.
3
B
Check the Level a
Remove the dipstick A, wipe it clean and replace.
A
A
C
b Remove the dipstick again and check that the oil level is within the range B. c
4
If necessary, top up through filler port C. (See Fluids and Lubricants for oil type).
Replace the Dipstick.
Changing the Slew Gearbox Oil 1
Prepare the Machine
D
Position the machine on level ground. Stop the engine and remove the starter key. 2
Drain the Oil a
Remove the drain plug D. Allow the oil to drain out.
b Wipe the drain plug clean. Remove any metallic particles. c 3
Refit the drain plug. Make sure it is tight.
Fill with New Oil See Fluids and Lubricants for oil type and volume. Fill with new oil through filler port C until it reaches the full mark on the dipstick when settled. Replace the dipstick.
4
Check for Leaks Run the machine, operate the slew controls and make sure there are no leaks.
9803/6420
Issue 2*