Question about 2010 Eton Sport 50

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Valve adjustment 2010 Eton Sport 50

How to adjust valves on 49cc 4 stroke engine @

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  • Eton Master
  • 59,350 Answers

Hi, Dancer523 for this scenario you will need your service manual, parts fiche, and owners manual if you can't find the best tool you ever bought for your Eaton, despair not, for a mere zero $ you can download another one.
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Posted on Nov 09, 2019

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5 Suggested Answers

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

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Posted on Jan 02, 2017

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tombones

  • 3567 Answers

SOURCE: does my *** 49cc need 2 stroke oil

Your bike has a four stroke motor, it does not use 2 stroke oil at all. Just use standard 10w40 motor oil in the gearbox. DO NOT use any synthetic oils or oils with "special" additives.

Can I get a “very helpful” rating on this answer?

Posted on Aug 18, 2009

Anonymous

  • 67 Answers

SOURCE: 49cc dirt bike 4 strokes needs a rocker arms

sadly if this bike is a chinese import you may hve trouble finding the part you need best bet is to go to a main dealer

Posted on Oct 17, 2009

sisadsl

gavin jones

  • 1508 Answers

SOURCE: HOW TO ADJUST VALVES ON SUZUKI 49cc

Hi, sorry you might need to post this again with a model before someone can help

Posted on Apr 25, 2010

Gowtham

  • 31 Answers

SOURCE: how do i fix my gas needle on an eton sport 50 scooter

  • 1

    Unfasten the kickstart by loosening the bolt head of the pin that attaches the kickstart to the outside of your scooter's variator case. This will allow you to pull the pin and remove the kickstart.

  • 2

    Remove the outer face of the variator system. On most scooters, this faceplate is attached to the variator case with six bolts.



  • Posted on Nov 01, 2012

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    Tourke settings moto 200


    Exhaust manifold nuts 10-14Nm
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    Oil drain bolt 11-15Nm
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    Crank case bolts 8-12Nm
    Cylinder head bolts / nuts 18Nm-22Nm
    Variator center nut 35-40 Nm 49cc gy6 149cc gy6 40-60NM
    Clutch assembly nut for spring 50-60Nm 49cc gy6
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    Gear box drain and fill bolt 9-15Nm 49cc -149cc gy6
    Fan bolts 9Nm 49cc -149cc gy6
    Valve lash adjusting nut 7 Ft Lbs



    Standard Torque Setings
    M5-Bolt or Nut--5Nm
    M6-Bolt or Nut--10Nm
    M8Bolt or Nut--21.5Nm
    M10Bolt or Nut 35Nm
    M12Bolt or Nut 55Mm

    M6Bolt or Nut flanged head 12Mn
    M8Bolt or Nut flanged head 27Nm
    M10Bolt or Nut flanged head 40Nm

    Jan 13, 2018 | Cell Phones

    1 Answer

    I installed a 60cc big bore kit on a 49cc engine now you cannot adjust the valves please help


    Hi, Tommy for more information about your question and valuable "FREE" downloads that you will need please click on the links below. Good luck and have a nice day.
    139QMB Valve Adjustment
    How to Adjust the valves and timing on your 49cc scooter
    How to do Scooter Valve Adjustment QMB139 GY6 Step By Step by Bintelli...
    scooter valve adjstment

    Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e



    Apr 30, 2016 | Big Motorcycles

    1 Answer

    What are the torques


    try contacting the dealership or purchase a book about it. If you can't find out then an Idea is to go to ebay and see what they have to offer on this engine. (BOOKS..etc)

    Apr 09, 2014 | 49cc Flying Horse 5G Pull Start Bicycle...

    1 Answer

    Motorcycle tune 150cc villi


    Hi Anonymous, I am sorry you can't find the first and best tool you ever bought for your Bajaj but despair not for a mere $0 you can download another one. For more information about your issue, please visit the websites below. Good luck and have a nice day.
    Two Stroke Scooter ATV Carburetor Settings And Adjustments 1of4 Basics...
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    Documents matching bajaj pulsar 150 Scribd

    Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e





    Oct 01, 2013 | 2011 Bajaj Pulsar 150

    1 Answer

    What is the valve setting for 2004 18.5 HP briggs & stration intek ohv engine?


    31C700 engine? (model number)

    This is pretty generac for all of their engines as a general rule 0.004 - 0.006

    From the service manual for the 31C700 engine:

    ADJUST VALVES


    1. Set No. 1 cylinder at 1/4" (6.4mm) past TDC, compression

    stroke.

    a. Adjust valves and check, Fig. 17.

    Valve Clearance (cold) IN and EX .005" (0.13 mm)

    b. Torque adjusting screws and jam nuts to 60 in. lbs.

    (7.0 Nm).

    2. Set No. 2 cylinder at TDC, compression stroke.
    a. Repeat for No. 2 cylinder.

    Thanks for choosing FixYa,
    Kelly

    Aug 24, 2011 | Craftsman Garden

    2 Answers

    Is this 2 strok or 4 strok engine? Thanks beky


    If this is a chainsaw then it is a two stroke.

    Mar 12, 2011 | Garden

    1 Answer

    There is a tapping noise in the motor but its not knocking I think its a lifter it hasent lost any power and its really not getting worse I would like to know what the spec is for tighing down the lifter...


    Depends on which engine you have. If you have


    ADJUSTMENT Although it is sometimes possible to reuse an old cylinder head cover gasket, in most cases it makes more sense to purchase a new one before beginning the procedure. Some vehicles may require the use of silicone sealant either with or without a new cover gasket. For more details, please refer to the cylinder head cover procedures in Engine & Engine Overhaul of this repair guide and refer to the gasket manufacturer's instructions.

    Z24i Engine
    See Figures 1, 2 and 3
    For the intake valves: 1-4-5-8 valve clearance is 0.012 in. (0.30mm). For the exhaust valves: 2-3-6-7 valve clearance is 0.012 in. (0.30mm). The pivot locknut torque specification is 12-16 ft. lbs. (16-22 Nm).

    1. The valves must be adjusted with the engine warm, so start the truck and run the engine until the needle on the temperature gauge reaches the middle setting. After the engine is warm, shut it off.
    2. Note the location of any wires and hoses which may interfere with cylinder head cover removal, disconnect them and move them to one side. Remove the bolts holding the cylinder head cover in place and remove the cover. Remember, the engine will be hot, so be careful!

    fb38656.gif


    Fig. Fig. 1: Check the valve clearance with a flat feeler gauge-Z24i engine





    e459ab8.gif

    Fig. Fig. 2: Loosen the locknut and turn the adjusting screw to adjust the valve clearance-Z24i engine


    1c1d35c.gif


    Fig. Fig. 3: With the No. 1 piston at TDC, adjust the top set of valves FIRST; with the No. 4 piston at TDC, adjust the bottom set of valves SECOND-Z24i engine

    1. Rotate the crankshaft until the timing marks indicate that the No. 1 piston is at TDC of the compression stroke. If you're not sure of which stroke you're on, remove the No. 1 spark plug and hold your thumb over the hole. Pressure will be felt as the piston starts up on the compression stroke.
    2. Refer to the accompanying illustration (upper part), then check valves (1), (2), (4) and (6) using a flat bladed feeler gauge. The feeler gauge should pass between the valve stem end and the rocker arm screw with a very slight drag. Insert the feeler gauge straight, not at an angle.
    3. If the clearance is not within the specified value, loosen the rocker arm lock nut and turn the rocker arm screw to obtain the proper clearance. After correct clearance is obtained, tighten the locknut.
    4. Rotate the crankshaft until the timing marks indicate that the No. 4 piston is at TDC of the compression stroke. If you're not sure of which stroke you're on, remove the No. 4 spark plug and hold your thumb over the hole. Pressure will be felt as the piston starts up on the compression stroke.
    5. See the illustration (lower part), then check valves (3), (5), (7) and (8). Check and adjust valve clearance as necessary.
    6. Install the cylinder head cover gasket, the cover itself and any wires or hoses which were removed. Check the engine oil level.

    KA24E, VG30i and VG30E Engines
    See Figures 4 and 5
    These models utilize hydraulic valve lifters. Periodic adjustment is neither necessary or possible. There is however a bleed down procedure that is necessary when the valve train has been disassembled.
    HYDRAULIC LIFTER BLEED DOWN
    1. Remove the cylinder head cover.
    2. Check the lifters for proper operation by pushing hard on each lifter with fingertip pressure.
    3. If the valve lifter moves more than 0.04 in. (1mm), air may be inside it. Make sure the rocker arm is not on the cam lobe when making this check.
    4. Install the cylinder head cover.
    5. If there was air in the lifters, bleed the air by running the engine at 1000 rpm for 10 minutes.


    4df22a2.gif


    Fig. Fig. 4: Cross-sectional view of an installed hydraulic valve lifter-4 cylinder engine


    6e01bb3.gif


    Fig. Fig. 5: Cross-sectional view of an installed hydraulic valve lifter-6 cylinder engine

    Oct 29, 2010 | 1989 Nissan Hardbody King

    2 Answers

    Rocker arm torque specs on a 97 gmc jimmy 4.3


    1. For the 4.3L engines which are equipped with screw-in type rocker arm studs with positive stop shoulders, tighten the rocker arm adjusting nuts against the stop shoulders to 20 ft. lbs. (27 Nm) on 1994-96 models and 18 ft. lbs. (25 Nm) on 1997-99 models. No further adjustment is necessary, or possible.
    2. For most 4.3L engines which are not equipped with screw-in type rocker arm studs and positive stop shoulders, properly adjust the valve lash. For details on valve lash adjustment, please refer to the procedure in Routine Maintenance . (see below)
    4.3L Engine

    The 4.3L engines may be equipped with either of 2 rocker arm retaining systems. If your engine utilizes screw-in type rocker arm studs with positive stop shoulders, no valve lash adjustment is necessary or possible. If however, you engine utilizes the pressed-in rocker arm studs, use the following procedure to tighten the rocker arm nuts and properly center the pushrod on the hydraulic lifter:
    1. To prepare the engine for valve adjustment, rotate the crankshaft until the mark on the damper pulley aligns with the 0? mark on the timing plate and the No. 1 cylinder is on the compression stroke. You will know when the No. 1 piston is on it's compression stroke because both the intake and exhaust valves will remain closed as the crankshaft damper mark approaches the timing scale.

    Another method to tell when the piston is coming up on the compression stroke is by removing the spark plug and placing your thumb over the hole, you will feel the air being forced out of the spark plug hole. Stop turning the crankshaft when the TDC timing mark on the crankshaft pulley is directly aligned with the timing mark pointer or the zero mark on the scale.
    The valve arrangement is as follows:



    E-I-I-E-I-E (right bank-front-to-rear) E-I-E-I-I-E (left bank-front-to-rear)

    1. With the engine on the compression stroke, adjust the exhaust valves of cylinders No. 1, 5 & 6 and the intake valves of cylinders No. 1, 2 & 3 by performing the following procedures:
      1. Back out the adjusting nut until lash can be felt at the pushrod.
      2. While rotating the pushrod, turn the adjusting nut inward until all of the lash is removed.
      3. When the play has disappeared, turn the adjusting nut inward 1 3 / 4 additional turns.

    2. Rotate the crankshaft one complete revolution and align the mark on the damper pulley with the 0? mark on the timing plate; the engine is now positioned on the No. 4 firing position. This time the No. 4 cylinder valves remain closed as the timing mark approaches the scale. Adjust the exhaust valves of cylinders No. 2, 3 & 4 and the intake valves of cylinders No. 4, 5 & 6, by performing the following procedures:
      1. Back out the adjusting nut until lash can be felt at the pushrod.
      2. While rotating the pushrod, turn the adjusting nut inward until all of the lash is removed.
      3. When the play has disappeared, turn the adjusting nut inward 1 3 / 4 additional turn.

    Sep 23, 2010 | 1997 GMC Jimmy

    1 Answer

    2 stroke 49cc quad engine dies when i accelerate


    well it is 2 stroke so if its rev'in slow thats not dunna help . my sister had one and its the kind of thing that u don't let it idle just keep it going. thats what i found best

    Nov 01, 2009 | Razor Dirt Quad Bike

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