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2 - 3
Section 3
Routine Maintenance
9803/6400
Section 3
2 - 3
Issue 3*
Service Schedules
Every 10 Operating Hours or Daily
Whichever occurs first
1. Clean
a.
Machine generally.
2. Grease
(If operating in very wet or severe conditions)
a.
Boom/bucket/dipper pivot points.
3. Check (Engine Stopped)
a.
Generally for damage.
b.
For oil and coolant leakage.
c.
Security of bolts and nuts ††.
d.
For disconnected or shorted wiring, loose terminals.
e.
Hydraulic fluid level.
f.
Engine oil level.
g
. Track tension.
h.
Windscreen washer fluid level.
j.
Fuel system for leaks.
k.
Fuel level.
l.
The auxiliary circuit hydraulic oil filter visual
indicator (if using a rockbreaker)
†† Tapping with a hammer will identify any loose nuts and
bolts which should then be tightened to the specified
torque.
4. Check (Engine Running)
a.
Operation of warning lights and audible alarm.
b.
Operation of other electrical equipment.
c.
Exhaust for excessive smoke.
d.
Excavator operation.
e.
Transmission operation.
f.
Operation of track and slew brakes.
g.
Operation of hour meter.
Every 50 Operating Hours or Weekly
Whichever occurs first
1. Do the daily jobs plus:
2. Clean
a.
Drain water and sediment from fuel tank.
b.
Drain fuel water separator.
3. Grease
a.
All pivot pins.
Every 100 Operating Hours or 2-Weekly
Whichever occurs first
1. Do a 50 hour service plus:
2. Clean
a.
Battery terminals.
b.
Fuel lift pump strainer†.
3. Change
a.
Engine oil main filter element †.
b.
Engine oil †.
c.
Servo oil filter element †.
d.
Engine oil filter by-pass element †.
e.
Return filter element†.
f.
Drain filter element †.
g.
Track and slew gearbox oil level †.
h.
Fuel filter element†.
4. Check (Engine Stopped)
a.
Hoses and pipework for chafing or damage.
b.
Condition of ram piston.
c.
Bucket pivot pin grease seals†.
d.
Track plate condition and bolt torque.
e.
Track and running gear.
f.
Top and bottom track rollers for oil leaks †.
g.
Track idler wheels for oil leaks †.
h.
Security of major unit mounting bolts and nuts†.
If loose, tighten to specified torque.
i.
Wiring for chafing.
j.
Fan belt adjustment.
k.
Accumulator operation.
l.
Radiator for damage.
m.
Oil cooler for damage.
n.
Battery electrolyte level†.
p.
Exhaust system security†.
r.
Teeth and sidecutters†.
5. Check (Engine Running)
a.
Operation of throttle system†.
b.
Operation of overload warning†.
c
. Operation of stop control†.
† These procedures are only to be carried out after the
first 100 hours use of a new machine. Thereafter they are
to be carried out as detailed in the following periodic
checks.
*
Summary of Contents for JS 200 Series
Page 57: ...9 1 Section 3 Routine Maintenance 9803 6400 Section 3 9 1 Issue 2 Component Location Diagram...
Page 113: ......
Page 137: ...5 3 Section C Electrics 9803 6400 Section C 5 3 Issue 2 Pump Control FLOW CHART...
Page 201: ...10 7 Section C Electrics 9803 6400 Section C 10 7 Issue 1 CAPs II Diagnostic system K C...
Page 215: ...Section E Section E Hydraulics 9803 6400 Issue 2 3 2 3 2 Schematics...
Page 217: ...Section E Section E 9803 6400 Issue 2 3 3 3 3 Hydraulics Schematics...
Page 218: ...3 5 Section E Hydraulics 9803 6400 Section E 3 5 Issue 1 Schematics Shuttle Block JS200 JS240...
Page 232: ...10 1 Section E Hydraulics 9803 6400 Section E 10 1 Issue 1 Hydraulic Pump JS200 JS240...
Page 233: ...10 2 Section E Hydraulics 9803 6400 Section E 10 2 Issue 1 Hydraulic Pump JS200 JS240...
Page 234: ...10 3 Section E Hydraulics 9803 6400 Section E 10 3 Issue 1 Hydraulic Pump JS200 JS240...
Page 263: ...30 2 Section E Hydraulics 9803 6400 Section E 30 2 Issue 1 Control Valve JS200 JS240...
Page 264: ...30 3 Section E Hydraulics 9803 6400 Section E 30 3 Issue 1 Control Valve JS200 JS240...
Page 265: ...30 4 Section E Hydraulics 9803 6400 Section E 30 4 Issue 1 Control Valve JS200 JS240...
Page 266: ...30 5 Section E Hydraulics 9803 6400 Section E 30 5 Issue 1 Control Valve JS200 JS240...
Page 267: ...30 6 Section E Hydraulics 9803 6400 Section E 30 6 Issue 1 Control Valve JS200 JS240...
Page 268: ...30 7 Section E Hydraulics 9803 6400 Section E 30 7 Issue 1 Control Valve JS200 JS240...
Page 327: ...51 12 Section E Hydraulics 9803 6400 Section E 51 12 Issue 1 Solenoid Valve 8 spool...
Page 328: ...55 1 Schematic Section E Hydraulics 9803 6400 Section E 55 1 Issue 1 Shuttle Valve...
Page 330: ...55 3 Schematic Section E Hydraulics 9803 6400 Section E 55 3 Issue 1 Cushion Valves...
Page 481: ...7 15 Section F Transmission 9803 6400 Section F 7 15 Issue 2 Motor...
Page 482: ...7 16 Section F Transmission 9803 6400 Section F 7 16 Issue 1 Motor...