Pre-Start Cold Checks, Service Points And Fluid Levels - jcb JS300 Service Manual

Important Parts
Fuel hose (Fuel tank - engine)
Fuel hose (Fuel filter - injection pump)
Important Parts
Pump exit hose (Pump - operation valve)
Boom ram line hose
Dipper ram line hose
Bucket ram line hose
Inspection Classification
Start-up inspection
Special independent inspection (Monthly inspection) Fuel, hydraulic hose connections, oil leakage from
Special independent inspection (Yearly inspection)

Pre-start Cold Checks, Service Points and Fluid Levels

Component
Attachments/Optional Equipment
As required
As required
Engine speed in breaker mode Check (Operation)
Body and Framework
General
General
Slew ring bearing
Slew ring pinion and gear
teeth
Pivot pins (except boom base
and dipper)
Pivot pins (boom base and
dipper)
Pivot pins (wet or severe con-
ditions - except boom base
and dipper pins)
Operator Station
Operator protective structure
Seat belt
Cab heater/air-conditioning fil-
ter
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Table 13.
Replacement Interval
Every 2 years or every 4000 hours, whichever comes
first.
Table 14.
Replacement Interval
Every 2 years or every 4000 hours, whichever comes
first.
Table 15.
Inspection Item
Fuel, hydraulic hose connections, oil leakage from
caulked parts.
caulked parts. Fuel, hydraulic hose damage (cracks,
wear, picking)
Fuel, hydraulic hose connections, oil leakage from
caulked parts. Fuel, hydraulic hose interference,
squeezing, aging, twisting, damage (cracks, wear,
picking)
Table 16.
Task
Lubricate
Check (Condition)
Clean
Check (Condition)
Lubricate
Lubricate
Lubricate
Lubricate
Lubricate
Check (Condition)
Check (Condition)
Replace
9831/1100-2
Maintenance Schedules
10 50 250 500 1,000 2,000 4,000
Maintenance
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