Specifications, Service, and Repair of Farm and Lawn Tractors

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John Deere 3038E - How to fix the problems

The other day I discovered a malfunction on my John Deere 3038E. Diesel motor will not crank over. Tell me please what is the damage?

Fuel type is wrong. Possible failure drive high pressure fuel pump. Check and repair. Incorrect fuel pump timing. Adjust if necessary.

Somebody help me why my steering wheel rotates too easy? What do I need to do to correct the situation?

Low hydraulic oil level in tank - It is required to top up the oil. Steering cylinder has problems - Replace the defective part. Pump steering broke - Repair pump.

I purchased a JD 3038E in april. Nowadays there is malfunction. Diesel engine will not start. Can somebody help me define the source of failure?

Starter failure - Need a replacement or overhaul. Fuel pipes are contaminated - Wash and clean the fuel line. Dirty fuel filter element - Replace fuel filter. Piston ring failure - Need replacement of piston rings.

I use the same tractor. Yesterday I saw steering wheel turns bad. Tell me what is a breakdown?

Low hydraulic oil level in the tank. Fill the tank. Hydraulic connections are not sealed. Eliminate the problem. Power steering pump defect. Install the new pump. Wear of power steering. Diagnose the power steering.

John Deere 3038E model failure. Motor hard to start. Need help to recognize the reason of breakdown. What should I do?

Clogging in air filter/cleaner. Cold start system used incorrectly. Damage or wear of piston rings. High pressure fuel pump drive shaft is broken. Water, dirt, or air in fuel system. Drain, flush, fill and bleed system. Fuel too heavy at low temperature.

JD 3038E diesel motor breakdowns. Diesel is difficult to start permanently. How do i solve a problem?

Restricted Fuel Lines. Air in fuel system. Exhaust pipe is clogged. Slow starter speed. Dirty or faulty injectors. Clogged fuel filter. Clean or replace fuel filter. Incorrect timing.

There was a breakdown of the steering on my tractor. How can I fix it?

Hydraulic system has a large amount of air. We recommend you draw out air. Hydraulic oil small indicator in the tank. Top up the oil. Problem with the hydraulic steering cylinder Repair it.

I am working on the same tractor. Why motor does not start? How do i resolve an issue?

Incorrect valve timing - Adjust valve timing. Low compression. Cylinder bores wear - You must fix it. Leaks between seats and valves - Remove leaks.

3038E malfunctions. Diesel knocks. what is the failure?

Lack of oil. Add oil. This is the low temperature of the coolant.

I can't find the reason why front axle is cracking continuously while driving?

Gears teeth crumbling. It is recommended to replace the gear. Roller bearings are firmly erased. Fit new bearings.

I own this model three years. Often motor start is difficult. How to eliminate?

Injection nozzle has dirt. It is required to diagnose a nozzle. High-pressure fuel pump problems. Requires replacement of high-pressure fuel pump.

I get the same tractor. Explain to me what's problem if differential lock assembly does not work swiftly? How to solve the problem?

Diaphragm worn out or wear of discs friction clutch. Replace parts.

We have JD 3038E. Diesel engine not starting. I need to know can I solve the problem myself?

We can assume fuel filter element has dirt. Or injection pump not adjusted.

Please help. Diesel constantly overheats. How can I repair it?

Lack of coolant - Refill with coolant. Radiator is dirty - Clean it. Too much load - you must reduce the load or speed. Loose or defective fan belt - Replace fan belt as required. Check belt tensioner.

My brother has 3038E tractor. Yesterday he got a strange noise in the rear axle housing. Which part is damaged?

All symptoms talk about bearing problems.

Please explain me what damage if diesel exhaust with white smoke?

When white gas comes out of exhaust pipe you need to carry out replacement of piston rings immediately.

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