jcb JS260 User Manual

2 - 4
Section 3
Routine Maintenance
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Section 3
2 - 4
Issue 3*
Service schedules (continued)
*
*
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Every 250 Operating Hours or Monthly
Whichever occurs first
1. Do a 100 hour service plus:
2. Clean
a. Drain water and deposits from hydraulic oil tank.
b. Air cleaner dust valve.
c. Pre-cleaner
3. Grease
a. Door and canopy hinges.
b. Slew ring bearing.
4. Check (Engine Stopped)
a. Battery electrolyte level.
b. Security of major unit mounting bolts and nuts.
If loose, tighten to specified torque.
c. Track and slew gearbox oil level.
d. Fan belt adjustment.
e. Air inlet system security
Every 500 Operating Hours or 3-Monthly
Whichever occurs first
1. Do a 250 hour service plus:
2. Clean
a. Radiator, grille and oil cooler fins.
3. Grease
a. Slew ring teeth.
4. Change
a. Engine oil.
b. Engine oil full flow filter element.
c. Fuel filter element.
d. Engine oil filter by-pass element.
5. Check (Engine Stopped)
a. Exhaust system security.
b. Top and bottom track rollers for oil leaks.
c. Track idler wheels for oil leaks.
d. Hydraulic oil (check the degradation and cleanliness
by sampling).
e. Seat belt condition and security.
f. Teeth and sidecutters.
g. Engine oil (check the degredation and cleanliness
by sampling).
6. Check (Engine Running)
a Operation of throttle system.
b. Operation of overload warning.
c Operation of stop control.
Every 1000 Operating Hours or 6-Monthly
Whichever occurs first
1. Do a 500 hour service plus:
2. Clean
a. Fuel lift pump strainer.
b. Hydraulic fluid suction strainer.
3. Grease
a. Pivot pins.
4. Change (Engine Stopped)
a. Engine air filter element (outer).
b. Hydraulic tank air breather element.
c. Track and slew gearbox oil.
d. Return filter element.†††
e. Nephron filter.†††
f. Servo oil filter element.†††
g. Drain filter.†††
5. Check (Engine Stopped)
a. Track wear.
Every 2000 Operating Hours or Yearly
Whichever occurs first
1. Do a 1000 hour service plus:
2. Check (Engine Stopped)
a. Sample hydraulic oil and replace if necessary.
3. Change
a. Hydraulic fluid suction strainer.
b. Engine air filter element (inner).
c. Hydraulic Oil (for machines with biodegradable oil).
Every 4000 Operating Hours or 2 Years
Whichever occurs first
1. Do a 2000 hour service plus:
2. Change
a. Long life coolant.
b. Fuel hose (fuel tank - engine).
c. Fuel hose (fuel filter - injection pump).
d. Hydraulic pump exit hose (pump - operation valve).
e. Boom ram line hose.
f. Dipper ram line hose.
g. Bucket ram line hose.
†††If using a breaker, crusher or pulveriser, see page 2-1
for revised servicing schedules.

jcb JS260 Specifications

General

Brand	jcb
Model	JS260
Category	Excavators
Language	English