John Deere Tractor 6150RH

Cooling system - Change the coolant

Is COOL-GARD™ II used and annual check done?

On tractors with cab, turn the heater control as far as it will go to the right.

First unfasten cap (A) and then take it off.

Place a container under the drain to collect the coolant as it emerges.

After coolant has drained out, close drain plug (C) and tighten it to the specified torque.

Fill the system up to the max. mark (B) with clean water, and close cap (A).

Run the engine until it reaches operating temperature. Shut off engine and drain system.

Accumulator on TLS front-wheel drive axle

Nitrogen pressure checked by a John Deere™ dealer?

Front axle without front-wheel drive

Clean wheel hubs and apply new grease?

Replace filter on crankcase vent (oil separator)?

Check that all accessible ground cables are secure

Engine - Check drive belt for wear

Engine - Change engine oil filter

Drain oil with engine shut off, but with engine oil still warm.

Fuel system - Change fuel filter

Always change the two filters at the same time.

Have brake system bled and checked by a John Deere™ dealer

Lubricate the draft link bearings (if equipped)

Have the viscous fan checked by your John Deere™ dealer

Have accumulator of cab suspension checked by your John Deere™ dealer

Have accumulator of TLS changed by your John Deere™ dealer

Have valves adjusted by your John Deere™ dealer

Have glow plugs checked by your John Deere™ dealer

Access the diagnostic trouble codes, rectify fault and then delete the codes.

Check that all lights (including headlights) are functioning properly.

Cab mountings, check torque on attaching screws

Drawbar - Check torque on attaching screws (see Service - Every 250 Hours).

Front loader - Mounting frame, check torque on attaching screws (see Service - Every 250 Hours).

Air intake hoses, check for leaks (see Service - Every 250 Hours).

Hydraulic system - Replace hydraulic oil filter (see Service - Every 750 Hours).

Transmission - Replace transmission oil filter (see Service - Every 750 Hours).

Front-wheel drive axle - Axle housing, oil change (see Service - Every 1500 Hours).