Sampo Rosenlew Comia c4, Instruction Book

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Daily:
‡ Check the engine oil level.
‡ Clean the engine compartment
‡ Check the radiator and inlet sieve for dirt
‡ Check the radiator coolant level.
‡ Check the intercooler for dirt
‡ Check the À uid and oil connections for leaks.
‡ Lubricate the points to be lubricated daily.
‡ Check the function of the alarm system.
‡ Check the condition of the cab air ¿ lter.
‡ Check the condition and tension of belts visually.
‡ Check the chopper knives.
‡ Service the engine air ¿ lter if the service indicator
alarms.
‡ Check the tightening of the wheel nuts bolts first hour
and then each 10 hours till 50 total hours.
‡ Check tension of variator drive belt.
Every 50 working hours:
‡ Lubricate all the points speci ¿ ed in the table.
‡ Check the battery À uid level.
‡ Clean round the breather on the hydraulic tank.
‡ Check the gearbox oil level.
‡ Check the oil level in the ¿ nal drives
‡ Check the oil level in the return auger gear box (on
combines equipped with it).
‡ Check the knife condition.
‡ Check the oil level in knife drive (combines with oil bath
drive).
‡ Check the concave basic setting.
‡ Check the condition of the threshing equipment.
‡ Check the condition of the power transmission equip-
ment.
‡ Check the tension of belts and chains.
‡ Check the operations of safety clutches.
‡ Check and clean the cab air ¿ lter.
‡ Check the tension of the grain elevator belt.
‡ Check the tension of the grain pan chain.
‡ Check the brake functions.
‡ Check the clutch free travel (Mechanical transmission).
‡ Check the light functions.
‡ Check the tyre pressures. (Recommended tyre pres-
sures are given in Technical Speci
¿ cations)
Every 300 working hours or yearly:
‡ Change the engine oil and ¿ lter.
‡ Change the engine air ¿ lters.
‡ Lubricate the clutch fork (Mechanical transmis-
sion).
‡ Lubricate the fan variator hub. (Oil)
‡ Lubricate the fan variator regulator. (Oil)
‡ Lubricate the cylinder variator regulator. (Oil)
‡ Lubricate the pedal shafts. (Oil)
‡ Lubricate the gear lever joints and bearings.
(Oil)
‡ Lubricate the clutch lever joints. (Oil)
‡ Lubricate the auger and joints in concave ad-
justment. (Oil and grease)
‡ Lubricate the reel variator and clearance ad-
justment equipment. (Oil)
‡ Lubricate the joints in the differential lock. (Oil)
‡ Change the cab air ¿ lter.
‡ Check the battery À uid level.
‡ Check the inlet hoses in the radiator and en-
gine visually, replace if needed. Replace at
least every 5 years.
Every 600 working hours or yearly:
‡ Change the oil in the gearbox.
‡ Change the fuel ¿ lters.
‡ Change the oil in the return auger wobble box.
‡ Lubricate the bearings on the left-hand side of
the threshing cylinder and rear beater. (TS)
‡ Change the hydraulic oil and ¿ lter.
‡ Lubricate the middle shaft of the stairs.
‡ Lubricate the wheel bearings.
‡ Grease the shaft gasket in the rear wheel hy-
draulic motor (on 4WD models, once a year)
‡ Sensitize and adjust the friction plate type
safety clutches
‡ Lubricate the hinges and lock on the cab door.
‡ Change the oil in knife drive (combines with oil
bath drive).
‡ Check the condition of the hydraulic hoses. Re-
place at least every 10 years.
‡ Replace the main ¿ lter of SCR supply module
Every 1200 working hours or every other year:
‡ Change the oil in the ¿ nal drives (models with
closed ¿ nal drives).
‡ Change the breather in the traction hydraulics.
‡ Change the radiator À uid in the engine.
SUMMARY OF PERIODICAL MAINTENANCE PROCEDURES
For more detailed instructions on engine adjustments and maintenance, see the engine manual.