Makita EB5300TH Support Question
Makita EB5300TH Support Question
Find answers below for this question about Makita EB5300TH.Need a Makita EB5300TH manual? We have 3 online manuals for this item!
Question posted by tonyscardarella on April 10th, 2023
Makita Eb5300th - Motor Chokes, Won't Rev
My Makita EB5300TH - Motor chokes, won't rev. Carb is clean, Fuel and fuel lines are fine.Engine starts and idles fine but won't rev and die if throttle is applied.Machine is only 1 year old with few hours use.A carb was replaced under warranty for exactly the same symptoms. Do I have to by a new carb every year??Tony
Current Answers
Answer #1: Posted by SonuKumar on April 10th, 2023 8:46 AM
SonuKumar
Member since:
May 9th, 2021 Points: 16,617,800
Member since:
May 9th, 2021 Points: 16,617,800
https://www.manualslib.com/manual/1290474/Makita-Eb5300th.html?page=22#manual
If you've already cleaned the carburetor and checked the fuel and fuel lines, and the engine still won't rev up, there are a few other possible causes to consider.
One possibility is that there is a problem with the spark plug or ignition system. If the spark plug is fouled or damaged, it can prevent the engine from running smoothly or revving up properly. You may want to try replacing the spark plug and checking the ignition system to see if that resolves the issue.
Another possibility is that there is a problem with the air intake system or the exhaust system. If there is a blockage or restriction in the air intake or exhaust system, it can limit the amount of air or fuel that the engine can receive, which can cause it to run poorly. You may want to check the air filter, air intake ports, and exhaust ports to make sure they are all clear and free from obstructions.
If the issue persists and you've already had a carburetor replaced under warranty for the same symptoms, it's possible that there is a larger underlying issue with the engine or fuel system. In this case, it may be best to take the machine to a qualified service technician or a Makita authorized repair center for a thorough diagnosis and repair.
Please respond to my effort to provide you with the best possible solution by using the "Acceptable Solution" and/or the "Helpful" buttons when the answer has proven to be helpful.
Regards,
Sonu
Your search handyman for all e-support needs!!
Answer #2: Posted by hzplj9 on April 10th, 2023 1:33 PM
hzplj9
Member since:
June 25th, 2012 Points: 4,873,510
Member since:
June 25th, 2012 Points: 4,873,510
Refer to this article about resetting your carburettor
https://www.hunker.com/13404549/how-to-adjust-the-carburetor-on-a-troy-bilt-weed-eater
It works for most small engine carbs.
Hope that solves your problem. Please mark as helpful if it leads you to a satisfactory solution.Thank you.
Related Makita EB5300TH Manual Pages
EB5300TH/WH Instruction Manual - Page 3
... the equipment.
No open flame. Burns to improper handling.
2.
Never use . Observe and follow this will risk danger to themselves as well as this instruction manual to familiarize oneself with the utmost care and attention.
7. Read the instruction manual.
Fuel (gasoline)
Engine manual start.
It is recommended only to lend the blower to people...
EB5300TH/WH Instruction Manual - Page 6
...engine.
10. Make sure stored fuel is recommended for many lawn and garden applications, including areas such as in the morning or late at reasonable hours. It will damage the fan wheel and may cause serious injury to the ears, operate the machine..., pets, open windows, or cars when using blowers and other equipment, CLEAN UP! Pay attention to start the engine (at least 3 meters (10 ft) ...
EB5300TH/WH Instruction Manual - Page 8
...EB5300TH
22 23
21
24
10
1
11
25
2
12
26
3 4
13 14
15
5
6
7
8
9
16
17
27
28
18 19
20
1 Spark plug cover 2 Anti icing lever
9 Muffler 10 Carry handle
17 Swivel pipe
18 Knob bolt (of air cleaner cover)
3 Choke... lever
11 Shoulder strap
19 Air cleaner cover
4 Starter knob
12 Elbow
20 Primer pump
5 Fuel tank cap
13 Flexible pipe
21 Throttle trigger
6 Fuel tank...
EB5300TH/WH Instruction Manual - Page 12
...: Fuel sticking to use gasoline mixed with a rag.
Fuel
WARNING: Keep the machine and tank at open clear place.
Be sure to the skin or entering an eye may appear due to three years. It may cause poor performance and damage the engine. Otherwise it causes excessive carbon accumulation or mechanical troubles. NOTE: Keep fuel in a special...
EB5300TH/WH Instruction Manual - Page 13
... ignition or fire. When the engine is toxic. Stop switch 2. Stop control lever
For hip throttle model: Set the stop the engine immediately and carry out inspection. OPERATION
Starting the engine
WARNING: Never attempt engine start )
1. WARNING: In case of detection of gasoline returns to the fuel tank. 4.
I " position.
1
2 1
► 1 . Choke lever 2. WARNING: Exhaust gas from...
EB5300TH/WH Instruction Manual - Page 14
... to start because of flooding of the fuel, remove the spark plug and pull the handle several times.
3. Otherwise the engine may hit your hand. Insert the anti-icing lever as follows if necessary.
1. Otherwise released starter knob may be difficult to full throttle is open.
► 1 . Stop control lever
NOTE: Open the choke lever...
EB5300TH/WH Instruction Manual - Page 17
... regulated by every 50 operating hours
Recommended oil
• Makita genuine 4-stroke engine oil or • API grade SF class or higher, SAE 10W-30
oil (automobile 4-stroke engine oil)
Oil replacement procedure
Change the oil as follows:
17 ENGLISH Stop control lever For hip throttle model: To increase the engine speed, turn the stop control...
EB5300TH/WH Instruction Manual - Page 20
... by each local authority for disposing the gasoline used for cleaning the fuel filter. Fuel tank cap 2. Idling adjusting screw
Checking throttle valve
If the control cable is excessively contaminated.
4. After checking, cleaning or replacing, insert the fuel filter into the fuel pipe and fix it prevents the engine from proper idling.
To close the plug cover, make a half turn...
EB5300TH/WH Instruction Manual - Page 21
...: Use wet clean cloth for cleaning the carburetor cover. 1
43
2
► 1 . Control cable 4. If the throttle valve does not touch the idling adjusting screw, turn the cable adjusting bolt clockwise.
1
Cleaning carburetor cover
If the carburetor cover gets dirty and it is pulled/turned. Carburetor cover
2. Pass a slotted screwdriver through the hole on the engine cover...
EB5300TH/WH Instruction Manual - Page 22
...: When you store the machine for fuel and oil leakage. Drain fuel from the refill port using a wire.
3.
Inspecting bolts, nuts and screws and other parts
Retighten loose bolts, nuts, etc. Check for a long time, drain all fuel from the fuel tank and carburetor, and keep it stops.
6. Cleaning engine, cooling air inlet
Keep engine clean by Authorized Service Agent...
EB5300TH/WH Instruction Manual - Page 23
... contaminated, have it cleaned. Fuel tank vent defective, fuel supply line interrupted, cable or STOP-switch faulty.
Incorrect idling adjustment, carburetor contaminated.
Before After
operation fuelling
Engine Inspect /
-
Fault location
Fault Engine not starting or with difficulty
Warm start problems Engine starts but dies
Insufficient performance
System Ignition...
EB5300TH/WH Instruction Manual - Page 25
...
Failure to inspect and repair it.
25 ENGLISH
Deteriorated fuel. Clean the spark plug. Deteriorated fuel makes starting more difficult. Adjust clearance.
Engine internal parts problem. Instead, ask Makita Authorized Service Centers, always using Makita replacement parts for repairs, conduct your own inspection first. Clean the fuel filter or replace with new one . Attach securely...
EB5300TH/WH Instruction Manual - Page 26
...center to idling speed. Run engine at idling, and set to "OPEN". Attach the control cable securely. Ask our authorized service center to "CLOSE". State of abnormality Engine stops soon. Engine speed does not increase.
Probable cause (malfunction) Insufficient warm-up operation. Clogged fuel filter. Inproper throttle valve position.
Detached connector. Clean the fuel filter. Adjust...
EB5300TH Parts Breakdown - Page 2
1 EB5300TH
Throttle
rev 4_19-04-16
2
EB5300TH Parts Breakdown - Page 3
... CASE SET
1
1 75
265762-9
THUMB SCREW M5X30
1
1 76
253052-2
FLAT WASHER 12
1
1 77
232330-3
LEAF SPRING
1
1 78
232331-1
LEAF SPRING
1
Notes
INC. 74
INC. 61
rev 4_19-04-16
3 1 EB5300TH
Throttle
Products with multiple versions are listed in subsiding order with the newest version on top not indented.
EB5300TH Parts Breakdown - Page 4
2 EB5300TH
Fuel Tank Assembly, Engine Cover
rev 4_19-04-16
4
EB5300TH Parts Breakdown - Page 5
...1
23
852V99-1
SERIAL NO. No.
2 EB5300TH
Fuel Tank Assembly, Engine Cover
Products with multiple versions are listed in ...FUEL TUBE ASSEMBLY
1
2 34
168396-6
BREATHER
1
2 35
424505-0
GROMMET
1
2 36
422125-4
TUBE 3-370
1
2 37
412114-7
FUEL TUBE 3-370
1
2 38
422137-7
TUBE GUARD 20-102
1
2 39 125728-0
FUEL TANK CAP ASSEMBLY
1
rev 4_19-04-16
5
Notes EB5300TH...
EB5300TH Parts Breakdown - Page 6
...
458158-3
RIVET 6
2
2 55
424678-9
RUBBER RING 25
1
2 59
810455-9
CAUTION PLATE
1
2 241 687682-1
STRAIN RELIEF
2
2 242 266192-7
TAPPING SCREW 4X14
2
Notes
INC. 31-33,39
rev 4_19-04-16
6
2 EB5300TH
Fuel Tank Assembly, Engine Cover
Products with multiple versions are listed in subsiding order with the newest version on top not indented.
EB5300TH Parts Breakdown - Page 10
... CHOKE LEVER CARBURETOR GASKET CARBURETOR BRACKET FUEL TUBE 3-85 PRIMER PUMP CARBURETOR GROMMET TUBE 5-55 TAPPING SCREW 4X18 CARBURETOR COVER OIL TUBE 5-195 INSULATOR SEAL HEX SOCKET HEAD BOLT M5X20 GROMMET HEX SOCKET HEAD BOLT M5X20
rev 4_19-04-16
10
Notes
1
2
1
1 1 1
2
1
2
From July 2017 Production - Section Fig. EB5300TH
4
Air Cleaner, Carburetor Cover, Fuel Suction Line...
EB5300TH Parts Breakdown - Page 15
... 146 319467-4
RETAINER PLATE
1
6 147 922232-8
HEX. SOCKET HEAD BOLT M5X20
2
6 130 922232-8
HEX. EB5300TH
6
Cylinder Block Assembly, Crank Shaft Assembly
Products with multiple versions are listed in subsiding order with the newest version...-8
CRANK SHAFT ASSEMBLY
1
6 164 326795-0
INTAKE VALVE
1
rev 4_19-04-16
15
Notes
INC. 154,158
INC. 136,138,139 NGK CMR6H .020
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