John deere 425 spark plug gap

Spark Plugs. *FREE Ground 3-5 Day Shipping with $50 purchase. Applies to orders placed online at Shop.Deere.com. Free Shipping applies to Standard Delivery on orders over $50 sent to a single shipment address in the United States. Qualifying purchase based on pre-tax, post-discount amount.

John deere 425 spark plug gap. Hello All- new to the forum, attempted a search but seemed like I did something wrong. Anyways, I am doing a tune up on my fathers 1938 John Deere A. It was surprisingly hard to get a spark plug application for that tractor. I ordered new plugs from a chart I found on-line (Autolite 3076) but when I went to swap them the plugs that were in ...

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Jul 21, 2017 · Problems When Starting. If the engine on your John Deere 425 riding mower is difficult to start or will not start at all, the spark plug is possibly dirty or damaged, the spark plug gap is set incorrectly or the spark plug wires are broken or loose. If the PTO switch is in the “On” position or the brake pedal is not depressed, the engine ... John Deere 38 mid-mount 38 in (960 mm) mower deck with two-blades and manual lift; John Deere Freedom 42 mid-mount 42 in (1,060 mm) mower deck with two-blades and manual lift; John Deere 4291M front-mount 42 in (1,060 mm) blade; John Deere LT155 Specifications. General Specifications: Model: ... Spark plug: Champion RC12YC: Spark …Z540MOwner Information. Whether you're just getting started or you're a long time owner, you'll find everything you need to safely optimize, maintain and upgrade your machine to keep your machine running strong. Register for Warranty Protection. Safety and How-To. Parts Diagram. Maintenance Parts. Operator's Manual.John Deere Spark Plug (NGK TR5) - AM132420. Write a Review. Add to Wish List. Email a friend. Your Price: $3.68. John Deere Spark Plug (NGK TR5) - AM132420. Usually available. Brand John Deere. Note: See parts catalog for usage.Messages. 24,705. Feb 23, 2019 / John Deere M 425 no spark. #4. The output from any coil & magnet set up is dependent upon two things. 1) the strength of the magnetic field. 2) the speed that the magnet passes the coil. The strength is altered by moving the coil closer or further away from the magnets.Step-by-step instructions and close up imagery explain the process of changing a spark plug in a D100 Series Lawn Mower.Visit your local John Deere dealer to...

Model. This is a current model and under manufacturer's OEM warranty. Please see warranty statement and contact your dealer before repairing. Feedback. Find your owner's manual and service information. For example the operator's manual, parts diagram, reference guides, safety info, etc.Messages. 24,705. Feb 23, 2019 / John Deere M 425 no spark. #4. The output from any coil & magnet set up is dependent upon two things. 1) the strength of the magnetic field. 2) the speed that the magnet passes the coil. The strength is altered by moving the coil closer or further away from the magnets.Location. Ottawa, Ontario, Canada. Tractor. John Deere 325. just changed my Spark plugs on my JD 325. Champion RCJ8Y. my maintenance manual gives a gap range of .024-.028. any suggestion for the sweet spot. Nov 19, 2020 / Kawasaki 18 hp- Spark Plug Gap #2.Spark Plug Gap Gauge. Despite often being overlooked, the spark plug gap gauge is arguably the most important tool on this list. It measures the gap between the middle pin and the uppermost electrode, both found at the tip of all spark plugs as seen here. Know that different machines will require different gap measurements for their spark plugs ...The gap size in John Deere D140 is 0.76 mm (0.030 in.). A spark plug gap adjusts by bending the hook of the ground electrode until the gap between two electrodes is up to spec. If you bought the recommended spark plug, this step won’t be required. For adjustment you need a special instrument called a “ spark plug gapper ;” it’s usually ...Spark Plug - PLUG, SPARK (NGK-BPMR6A): Find parts & diagrams for your John Deere equipment. Search our parts catalog, order parts online or contact your John Deere dealer. Equipment Finance Parts & Service ... Your country is United States . Spark Plug. Part Number M77742. Description. Spark Plug - PLUG, SPARK (NGK-BPMR6A) Shipping …

John Deere Spark Plug. NGK BMR4A. Normal spark plug gap = 0.030. Quantity required vary by model. Sold individually. Order the quantity required for your machine.and others. This part is no longer available and has been replaced by Champion RCJ8Y. Stens 130-081 Champion Spark Plug RV15YC4 for John Deere. REPLACES: CHAMPION 18, RV15YC4. JOHN DEERE AM38027. KOHLER 5213202-S, 52 132 02-S. STENS 130-558, 130-496. and others.Compressor. Model Serial€#€Range Spark€Plug Gap. A300 None€Given AP19170 0.030 A300 None€Given TY21715 0.030. Centrifugal€Pumps. Model Serial€#€Range Spark€Plug Gap. 15,€20 AP19170 0.030 15 (­102699) TY21715 0.030 20 (102685­) TY21715 0.030 …#2 - ALL new John Deere equipment includes an operator's manual. If you didn't receive one, again, call your dealer. Part number is OMM164562 - English ... You'll need to remove the center plate (the piece that looks like a toolbox tray). Spark plug gap spec is .762mm (.030 in.) 2011 825i Camo Gator Silver Alloys on Maxxis Bighorn Tires …MOTOKU MIA11722 MIA11723 MIA11724 Spark Plug Wire for John Deere Gator XUV Cylinder #1#2#3 ... Fits for John Deere 425 445 X 720 724 728 734 738 739 RSX 850 860 i XUV ... Choke Primer Bulb. Starter Recoil. Throttle Control Fixed Speed. Lubrication Splash. CARB/EPA Yes. Spark Plug Champion RJ19LM. Spark Plug Gap 0.76 mm (.030 in) Spark Plug Torque 20 N·m (15 lb-ft) Wheel Size 222x57 mm (8.75x2.25 in)

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11 posts · Joined 2014. #1 · Apr 8, 2014. These plugs don't have more than 20 minutes on them. What could be causing this difference in appearance. Engine is running erratic. I have redone the fuel system to include carb cleaning. Valve lash is set to specs. Dave. 1.Compressor. Model Serial€#€Range Spark€Plug Gap. A300 None€Given AP19170 0.030 A300 None€Given TY21715 0.030. Centrifugal€Pumps. Model Serial€#€Range Spark€Plug Gap. 15,€20 AP19170 0.030 15 (­102699) TY21715 0.030 20 (102685­) TY21715 0.030 …Boot - BOOT-SPARK PLUG: Find parts & diagrams for your John Deere equipment. Search our parts catalog, order parts online or contact your John Deere dealer. Equipment Finance Parts & Service . menu. Purchase from. Select Your Dealer Shows pricing and availability. add. searchNew Parts Search . help_outline. settings. 0. search. New Parts …When it comes to maintaining and repairing your John Deere tractor, you want to make sure you’re using genuine John Deere parts. Not only are genuine parts designed specifically fo...

R. rowdy33 Discussion starter. 144 posts · Joined 2015. #1 · Feb 9, 2015. I was screwing around this this mower "again"; but does a Champion H10C spark plug belong in any 445? I do know their were more that one spark plug application for this unite. The plugs that I am aware are used are; NGK BMR6A. NGK BPR5ES.John Deere 630 Points Gap found in: Ignition Points Only (for Delco Distributor with Clip Held Cap), Ignition Tune-Up Kit, Premium Delco Ignition Tune-Up Kit with Rotor, Flame-Thrower II Ignition Coil, 4.5 x 16 (6 Lug) Front Wheel.. Quick Order. ... 1/2" Reach 7/8" Hex * Spark Plug Gap = (A thru G: 0.030" Gap), (50 thru 730: 0.025" Gap)* Point Gap = …APPLICATION: TOPIC. Vehicle maintenance and accessories. Features and benefits. Spark plug applications (C&CE) Spark plug applications for John Deere equipment (Commercial and Consumer Equipment) The …Using a spark plug gap tool, measure the gap between the center electrode and the ground electrode of each new spark plug. Ensure that the gap matches the manufacturer’s specifications. If the gap is too wide or narrow, adjust it accordingly.Wondering how to start deer farming? From writing a business plan to marketing, here's everything you need to know. Deer meat is a type of venison. Venison comes from the Latin “Ve...In "The Curse", Taryl has a run-in with a local witch that puts a curse on him when a repair goes awry. After failed attempts to get the witch to lift the cu...John Deere 425 Maintenance Guide identifies service schedule parts, maintenance intervals & common John Deere parts for this model. Email us 24/7 or chat with us live during business hours for the fastest response …TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. Peter Easterlund - owner/author. Email: [email protected]. Updated on December 21, 2023. ©2000-2024 - TractorData.com®. Notice: Every attempt is made to ensure the data listed is accurate.Spark Plugs. *FREE Ground 3-5 Day Shipping with $50 purchase. Applies to orders placed online at Shop.Deere.com. Free Shipping applies to Standard Delivery on orders over $50 sent to a single shipment address in the United States. Qualifying purchase based on pre-tax, post-discount amount.John Deere Spark Plug (NGK BMR2A-10) - AM122402. Write a Review. Add to Wish List. Email a friend. Your Price: $3.52. John Deere Spark Plug (NGK BMR2A-10) - AM122402. Usually available. Brand John Deere.

Tractor. Mahindra 2810 Gear w/FEL. Wow, talk about timing. I was just reading the manual tonight after getting it from eBay earlier this week. Looked it up... Page 74 of my manual: "LX172, LX176, LX178 and LX188: Gap must be 0.7 mm (0.028 in)." It goes on to say "If you have a torque wrench, tighten plug to 20 N.m (15 lb-ft).

Model Serial€#€Range Spark€Plug Gap 5,€5A,€5B (000000­800000) AM54450 0.030 5,€5A,€5B (120002­) AP19170 0.030 Log€Splitters,€Shredders Model Serial€#€Range Spark€Plug Gap 5 TY21727 0.030 52 (­379200) TY21727 0.030 52 (379201­) AM54450 0.030 CS5 AP19170 0.030 CS8 TY21715 0.030 Chain€Saws Model Serial€#€Range ...Ignition Coil Air Gap 0.25 - 0.40 mm (0.010 - 0.016 in.) Valve Clearance (Intake and Exhaust) (Cold) 0.15 mm (0.006 in.) Spark Plug Gap 0.75 mm (0.030 in.) Spark Plug Torque 20 N•m (15 lb-ft) Drivetrain Transaxle Kanzaki, Variable Speed Hydrostatic Model X500 K72B Model X534 K72C Model X530, X540 K72A Fuel System Fuel Types (Recommended): John Deere 425. The John Deere 425 is a 2WD lawn and garden tractor from the 400 series of the John Deere lawn tractors. It has a V-twin 90° liquid-cooled 4-stroke Kawasaki FD620D (617 cc, 37.7) horizontal PTO-shaft engine and hydrostatic transmission. The John Deere 425 garden tractor was manufactured in Horicon, Wisconsin, USA from 1992 to 2001. Spark Plug (Autolite) …MI, 440 Fits John Deere - LA, LI, M, MC, MT, 1010, 2010, 320, 330, 40, 420, 430 Oliver - Fits: Cletrac: BGS Note: Check spark plug specifications before ordering as some models may use more than one type.Includes 2 New Replacement John Deere Z425 Zero Turn Mower Spark Plugs Set. In House Experts: We Know Are Products! -100% Money Back Guarantee! -100% Secure Payments! SKU: John Deere Z425 Spark Plugs Category: Parts For John Deere. John Deere Z425 Zero Turn Mower Spark Plugs. Choke Primer Bulb. Starter Recoil. Throttle Control Fixed Speed. Lubrication Splash. CARB/EPA Yes. Spark Plug Champion RJ19LM. Spark Plug Gap 0.76 mm (.030 in) Spark Plug Torque 20 N·m (15 lb-ft) Wheel Size 222x57 mm (8.75x2.25 in) Buy John Deere Injection Nozzles & Spark Plugs for your equipment. Shop.deere.com has the widest range of John Deere parts available through local dealers! Shop. 0 Items.

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Working Equipment Spark Plugs JOHN DEERE 4010. Spark Plugs for JOHN DEERE 4010 Standard. AB-6. Type: AB-6: Stock No.: 2910: Wrench size: 20,8 mm: Thread diameter: 18,0 mm: Thread Length: 12,0 mm: Spark gap: 0,7 mm: Resistance: not interference-free More products Products. Spark Plugs. Spark Plugs. Leading in the …Manufacturer. John Deere. Garden tractor. Built in Horicon, Wisconsin, USA. Original price was $8,995 in 1995. John Deere 425 Engine. 20HP Kawasaki 617cc 2-cyl gasoline. Fuel tank. 6.5 gal.The rare silver-backed chevrotain, an animal that looks like a deer and is as small as a rabbit, has been found Vietnam after being lost to science for 30 years. It’s not a mouse, ...Z540MOwner Information. Whether you're just getting started or you're a long time owner, you'll find everything you need to safely optimize, maintain and upgrade your machine to keep your machine running strong. Register for Warranty Protection. Safety and How-To. Parts Diagram. Maintenance Parts. Operator's Manual.Apr 25, 2015 · There is also a flat spot on the plug from the piston hitting it. UPDATE: Cylinder 1 (non thermostat side) pulled plug, looks like very slight contact with piston, slightly bent .019 gap. Valves lashes were way off on a couple. Cylinder 2 with smashed dirty plug had Exhaust .016 Intake .025 Cylinder 1 with lean plug Exhaust .025 Intake .008 Sep 12, 2021 · John Deere 425 Lawn Tractor Parts 54 Mower Deck. Tune-up for John Deere 425 Lawn Tractor Parts 54 Mower Deck. Part Number. Description. CHRS14YC. Spark Plugs. TY6192. Battery. 1.75 Quarts. Setting the Gap on Your Spark Plug. You'll need a spark plug gauge to adjust the gap on your lawn mower's spark plug. Although many small engine spark plugs require a .030 gap, this varies depending on the engine type. You can check this on the engine owners manual. Considering this, do lawn mower spark plugs need to be gapped?Nov 28, 2010 · Make sure that the throttle linkage is free and unobstructed. Also that it is installed correctly. Dirt in the carburetor air bleeds can give this problem. Also a missing welch plug at the front of the carburetor. Check that you can adjust the idle mixture. Should come in at about 1-3/4 turns open. Air leaks under the carburetor are a common ... and others. This part is no longer available and has been replaced by Champion RCJ8Y. Stens 130-081 Champion Spark Plug RV15YC4 for John Deere. REPLACES: CHAMPION 18, RV15YC4. JOHN DEERE AM38027. KOHLER 5213202-S, 52 132 02-S. STENS 130-558, 130-496. and others.Best Answer. what is the spark plug jd 175 hydro. Wiki User. ∙ 10y ago. More answers. Wiki User. ∙ 13y ago. 1mm or .40 in. Anonymous ∙. ….

Messages. 24,705. Feb 23, 2019 / John Deere M 425 no spark. #4. The output from any coil & magnet set up is dependent upon two things. 1) the strength of the magnetic field. 2) the speed that the magnet passes the coil. The strength is altered by moving the coil closer or further away from the magnets.Buy John Deere Injection Nozzles & Spark Plugs for your equipment. Shop.deere.com has the widest range of John Deere parts available through local dealers! Shop. 0 Items.Add to Wish List. Email a friend. Your Price: $0.93. John Deere O-RING,425'S ++ T36492. Usually available. Brand John Deere. Note: See parts catalog for usage. Quantity. +.Spring/Summer spark plug replacement on the John Deere 425This manual is related to the following products: John Deere z425 User Manual • Fuel system, Fuel types (recommended), Electrical system, Tires, Capacities, Crankcase, Travel speeds at full engine rpm • John Deere Gardening equipment.John Deere Tractors. Lawn & Garden Tractors. Spark plugs 425. Jump to Latest Follow 5K views 18 replies 7 participants last post by gittyup Apr 22, 2014. G. Gladessf Discussion starter 11 posts · Joined 2014 Add to quote; Only show this user #1 · Apr 8, 2014. These plugs don't have more than 20 minutes on them. What could be …Email a friend. Your Price: $3.85. John Deere Spark Plug (NGK BPR4HS) - TY6122. Usually available. Brand John Deere. Note: See parts catalog for usage. Quantity. +.Affiliate programs and affiliations include Amazon Associates. Specifications for Champion 425. Gap: 0.7 mm. Thread diameter: 1/2`-14. Thread reach: 25.4 mm. Hex size: 24 mm. Terminal type: M4. Champion 425 replacement spark plugs. Autolite 3095 Buy from Amazon. John deere 425 spark plug gap, Email a friend. Your Price: $3.16. John Deere Spark Plug (NGK BPR4ES) - M805853. Usually available. Brand John Deere. Note: See parts catalog for usage. Quantity. +. , The spark plug gap is an area of open space between the two electrodes of the spark plug. Proper distance for this gap ensures the plug fires at the right time to prevent fouling a..., 24,705. Jan 20, 2018 / John Deere Z445 Ignition Problem. #3. The ignition coil is self energizing. It is stopped by grounding the coil. So either one coil is bad or the wire to the coil are bad. Test by removing the wire to the coil ( or both coils ). Do not use the mower in this condition. If the miss goes away then the wiring is at fault and ..., NGK BMR4A is the standard plug for the 425. The 6 is a hotter plug. Gap is .025 in. '94 JD 425 AWS '95 JD 425. ... night, removed the carb, blew out all the jets with B-12 and re-installed. Runs like a champ. Changed out the BM6A spark plugs for the BMR4A's as well. When I checked the jets, the main jet was partially blocked by some …, Dec 7, 2021 · MOTOKU MIA11722 MIA11723 MIA11724 Spark Plug Wire for John Deere Gator XUV Cylinder #1#2#3 ... Fits for John Deere 425 445 X 720 724 728 734 738 739 RSX 850 860 i XUV ... , Tractor. John Deere lx288 and 425. My 425 was running great then suddenly no fire to left cylinder. I pulled plug wire off no spark so I switched coils,then plugs,then pulser coils and still only right side fires at plug. I cleaned up connections and checked each side of connector for continuity and all connections are good., The John Deere X300 tractor is one of the most popular and reliable tractors on the market today. It has been a staple of farms and gardens for years, and its versatility makes it ..., John Deere Spark Plug (NGK TR5) - AM132420. Write a Review. Add to Wish List. Email a friend. Your Price: $3.68. John Deere Spark Plug (NGK TR5) - AM132420. Usually available. Brand John Deere. Note: See parts catalog for usage. , Collisions with deer have been on the rise nationwide, up more than 20 percent over the last five years. According to the Insurance Information Institute, a non-profit industry tra..., Spring/Summer spark plug replacement on the John Deere 425, John Deere Tractors. Lawn & Garden Tractors. Spark plugs 425. Jump to Latest Follow 5K views 18 replies 7 participants last post by gittyup Apr 22, 2014. G. Gladessf Discussion starter 11 posts · Joined 2014 Add to quote; Only show this user #1 · Apr 8, 2014. These plugs don't have more than 20 minutes on them. What could be …, Spark plug applications for John Deere equipment (Commercial and Consumer Equipment) The following charts list available spark plugs for most John Deere products. For non-current products, see the appropriate parts catalog., This quick parts reference guide will provide you with the most common John Deere 425 Lawn Tractor Parts 54 Mower Deck. These John Deere Lawn Tractor Parts may include: Tune Up Kit, Spark Plug, Mower Blades, Traction Drive Belt, Transmission Belt, Mower Drive Belt, Battery, and Air Filters. If you need help finding John Deere Lawn Tractor Parts ... , MOTOKU MIA11722 MIA11723 MIA11724 Spark Plug Wire for John Deere Gator XUV Cylinder #1#2#3. 4.5 out of 5 stars 14. $15.98 $ 15. 98. Fuel Filter AM117584 AM118131 Fits for John Deere 425 445 X 720 724 728 734 738 739 RSX 850 860 i XUV 590 620 625 825. ... Terminal Type: Solid Overall Height: Iso Gap: .039" (1.0Mm)-Center …, Part Number: M143270. 1 Review (s) John Deere Spark Plug - M143270. Write a Review. Add to Wish List. Email a friend. Your Price: $4.59. John Deere Spark Plug (Champion RC12YC) - M143270., John Deere Spark Plug. NGK BMR4A. Normal spark plug gap = 0.030. Quantity required vary by model. Sold individually. Order the quantity required for your machine., Email a friend. Your Price: $3.16. John Deere Spark Plug (NGK BPR4ES) - M805853. Usually available. Brand John Deere. Note: See parts catalog for usage. Quantity. +. , Quantity. Add to Cart. SPARK PLUG. Part Number A-B1BMR4A. Select Dealer to See Price and Availability. Quantity. Add to Cart. Alternative parts may offer an economical repair option for your equipment. Alternative parts include John Deere Reman, A&I Products, Vapormatic and Sunbelt Outdoor Products. , Mar 2, 2021 · Murray Blizzard Model#: 629108X84A. Manufactured Date: 2003 10 080. Serial Number: 753 1428131N215. Tecumseh, 10 HP, 4-Cycle Engine. Electric Start, 2-Stage, 29” Width & 21” Height. I would like to replace the spark plug and unable to find any information relating to the matter in the user manual. Spark Plug that is on the engine is AJ19LM. , NGK Iridium IX Spark Plug. Fits: 84 Bentley Corniche, 84 Bentley Eight, 84-92 Bentley Mulsanne, 85-03 Bentley Continental, 86-91 Bentley Eight, 87-90 Jeep Cherokee, 87-90 Jeep Comanche, 87-90 Jeep Wagoneer, 88-98 Bentley Turbo R, 88-95 Toyota Pic, The gap size in John Deere D140 is 0.76 mm (0.030 in.). A spark plug gap adjusts by bending the hook of the ground electrode until the gap between two electrodes is up to spec. If you bought the recommended spark plug, this step won’t be required. For adjustment you need a special instrument called a “ spark plug gapper ;” it’s usually ..., John Deere Tractors. Lawn & Garden Tractors. Spark plugs 425. Jump to Latest Follow 5K views 18 replies 7 participants last post by gittyup Apr 22, 2014. G. Gladessf Discussion starter 11 posts · Joined 2014 Add to quote; Only show this user #1 · Apr 8, 2014. These plugs don't have more than 20 minutes on them. What could be …, Write a Review. Add to Wish List. Email a friend. Your Price: $4.33. John Deere Spark Plug (Champion XC92YC) - MIU11020. Usually available. Brand John Deere. Note: See parts catalog for usage. Quantity., There is also a flat spot on the plug from the piston hitting it. UPDATE: Cylinder 1 (non thermostat side) pulled plug, looks like very slight contact with piston, slightly bent .019 gap. Valves lashes were way off on a couple. Cylinder 2 with smashed dirty plug had Exhaust .016 Intake .025 Cylinder 1 with lean plug Exhaust .025 Intake .008, 1. Apr 2, 2012 / John Deere 425 Engine Problem. #1. 20hp Kawasaki twin cylinder. Engine runs perfect for about 20 min. then will instantly start to spit, sputter, & puff black smoke. If I shut off deck & idler back it usually recovers. Start mowing again, then it will continue to happen on & off., What is the gap for the spark plug on a John Deere trs21 snow blower? ... You can route the belt on the blower attachment of a John Deere 425 lawn tractor by first mounting a 90 degree gearbox ., John Deere Spark Plug (NGK TR5) - AM132420. Write a Review. Add to Wish List. Email a friend. Your Price: $3.68. John Deere Spark Plug (NGK TR5) - AM132420. Usually available. Brand John Deere. Note: See parts catalog for usage., John Deere Spark Plug (NGK BPR5ES) - M802138. Write a Review. Add to Wish List. Email a friend. Your Price: $3.48. John Deere Spark Plug (NGK BPR5ES) - M802138. Usually available. Brand John Deere. Note: See parts catalog for usage. , #1 · Mar 27, 2014. Guys, I have a '93 ,425 and the spark plugs on it right now are NGK, BM4A. Deere parts says it BMR4A. Which is the one everyone here uses? Advance parts says those numbers are the same. NGK website lists them as different. I was thinking the BM4A was an old or obsolete #., Ignition Coil Air Gap 0.25 - 0.40 mm (0.010 - 0.016 in.) Valve Clearance (Intake and Exhaust) (Cold) 0.15 mm (0.006 in.) Spark Plug Gap 0.75 mm (0.030 in.) Spark Plug Torque 20 N•m (15 lb-ft) Drivetrain Transaxle Kanzaki, Variable Speed Hydrostatic Model X500 K72B Model X534 K72C Model X530, X540 K72A Fuel System Fuel Types (Recommended): , It cleans the electrode of the spark plug by sandblasting it. 4. Measure the gap by passing the tool through the electrodes. Place the appropriate blade or wire on your gap tool between the electrode tips of the plug, or pass the coin through the electrodes to determine the measurement. Part 2., A dirty spark plug reduces engine performance and fuel economy. Having a clean spark plug ensures complete fuel combustion. Complete combustion increases engine performance so you get the most out of your John Deere Equipment. Make sure you replace your spark plugs at the recommended service interval. Fits On: 300 Series 325 …, Spark plug applications for John Deere equipment (C&CE)* Spark plug cross-reference chart* Spark plugs*. * Indicates document is directly related to part number. Spark Plug - PLUG,SPARK-CANADA & U.S.: Find parts & diagrams for your John Deere equipment. Search our parts catalog, order parts online or contact your John Deere dealer.