Routine Maintenance
Hydraulic System
161 161
9811-3400-4
456
1 Make the machine safe with the loader arm lowered.
Refer to Prepare the Machine for Maintenance.
!MCAUTION
If the fluid is cloudy, then water or air has
contaminated the system. This could damage the
hydraulic pump. Contact your JCB Distributor
immediately.
12-5-1-4
2 The level should be visible in the sight glass A.
3 If necessary, top up with hydraulic fluid.
4 Open the right side top step.
5 Open the filler cap B. Use the key to unlock the filler
cap on the 456.
6 Top up the system with hydraulic fluid. K
Fluids,
Lubricants and Capacities ( T 108).
7 Refit filler cap B. Make sure it is secure.
8 Close the engine cover.
A260480-V1
Fig 116.
801240-2
Fig 117.
B
C