jcb CT160, Operator'S Manual

Page: 131 / 166

Maintenance
Hydraulic System
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Hydraulic System
General
Discharge
1. Park the machine on firm level ground.
2. Stop the engine.
3. Turn the ignition to the off position.
4. Remove the starter key.
5. Wait for the specified time to dissipate any residual hydraulic pressure.
Duration: 30 s
Check (Condition)
Hydraulic Hoses
WARNING Damaged hoses can cause fatal accidents. Examine the hoses regularly. Do not use the machine
if a hose or hose fixture is damaged.
WARNING Fine jets of fluid at high pressure can penetrate the skin. Keep face and hands well clear of fluid
under pressure and wear personal protective equipment. Hold a piece of cardboard close to suspected leaks
and then examine the cardboard for signs of fluid. If fluid penetrates your skin, get medical help immediately.
Examine the hoses for:
• Damaged hose ends
• Worn outer covers
• Ballooned outer covers
• Kinked or crushed hoses
• Exposed armouring in the outer covers
• Displaced hose end fittings.
• Worn cover sheathing or hose burst protection covering
Replace a damaged hose before you use the machine again.
The replacement hoses must be of the same size, standard and pressure rating. If necessary, for more
information contact your JCB dealer.
Check (Leaks)
Notice:
If the fluid is cloudy, then water or air has contaminated the system. This could damage the hydraulic
pump. Contact your JCB dealer immediately.
1. Make the machine safe.
2. Open the access covers.
3. Check the hydraulic hoses for damage.
4. Close the access covers.
5. If necessary, contact your JCB dealer.
Oil
Check (Level)
1. Make the machine safe.