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Tappet Clearance my tappets are making a noise and i have consulted a relative who is a mechanic and he has asked me to get the tappet clearance for a toyota Hilux 1996 model RN85R 2.4L petrol

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  • brian c
    brian c May 11, 2010

    What exact engine is it? The 2TZFZE?

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This is not a forum for automotive data. But "tappet clearance" is a UK term, only. Try search for "valve clearance" and "Hilux 2400 cc" or Hilux 2400cc"

Posted on Feb 10, 2008

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Posted on Jan 02, 2017

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Does toyota avanza 1.5 cylinder head have ring sheems


valve tappets? no shims to adjust valve lash. replace the valve tappet. it comes in differnt thickness or gind the tappet underside to correct valve clearance/s

Jan 11, 2018 | Toyota Cars & Trucks

1 Answer

Hey there I need the exhaust and Intake(valve) clearance for a komatsu 300-6 please


note Perform the valve clearance check and adjustment at the engine cold state. 1.Remove all of the ignition coils. 2.Remove the cylinder head cover.
caution Turn the crankshaft always clockwise. 3.Turn the crankshaft clockwise, and align the timing mark on the exhaust camshaft sprocket against the upper face of the cylinder head as shown in Figure. Therefore, No.1 cylinder goes to the compression top dead center. 4.Using a thickness gauge, measure the valve clearance with the arrow shown in Figure. If deviated from the standard value, make note for the valve clearance.
Standard value:

    Intake valve 0.20 ± 0.03 mm (0.008 ± 0.0012 inch)
    Exhaust valve 0.30 ± 0.03 mm (0.012 ± 0.0012 inch)
5.Turn the crankshaft clockwise 360 degrees, and put the timing mark on the exhaust camshaft sprocket in position shown in Figure. Therefore, No. 4 cylinder goes to the compression top dead center. 6.Check the valve clearance with the arrow shown in Figure. In the same procedure as 4.
7.If the valve clearance is deviated from the standard value, remove the camshaft and the valve tappet. For the camshaft removal, refer to Camshaft Removal and Installation . 8.Using a micrometer, measure the thickness of the removed valve tappet. 9.Calculate the thickness of the newly installed valve tappet through the following equation.
A: thickness of newly installed valve tappet
B: thickness of removed valve tappet
C: measured valve clearance
Equation

    Intake valve: A = B + [C - 0.20 mm (0.008 inch)]
    Exhaust valve: A = B + [C - 0.30 mm (0.012 inch)] note The valve tappet ranges 3,000 - 3,690 mm (0.1181 - 0.1453 inch) and has 47 types per 0.015 mm (0.0006 inch). The thickness below a decimal point is stamped on the reverse side of the valve tappet. 10.Install the valve tappet selected through the procedure 9, and put the camshaft in position. For the camshaft installation, refer to Camshaft Removal and Installation .
    11.After installing the timing chain, measure the valve clearance using the procedure 3 to 6. Confirm the clearance is within the standard value.
    caution Completely remove all the old FIPG, which might be remaining among the components. 12.After completely removing the liquid gasket adhering on the timing chain case, cylinder block and cylinder head, degrease them with white gasoline.
    caution The cylinder head cover should be installed within 3 minutes of applying liquid gasket.
13.Apply a 4 mm bead of liquid gasket as illustrated.
Specified sealant:
    THREE BOND 1217G or equivalent
14. Install the cylinder head cover and tighten the tightening bolts using the following procedures.
(1) Temporarily tighten to the following torque in order shown in the illustration.
Tightening torque: 3.0 ± 1.0 N·m (27 ± 8 in-lb)(2) Tighten to the specified torque in order shown in the illustration.
Specified torque: 5.5 ± 0.5 N·m (49 ± 4 in-lb)15.Install the ignition coils.

Jan 23, 2017 | Cars & Trucks

1 Answer

How to adjust tappets


You have asked a very big question. Adjusting the tappets is another way of saying adjusting the valve clearances.

Lots of engines these days are fitted with hydraulic tappets that are self-adjusting. Some engines are overhead camshaft types with bucket tappets and the clearances are adjusted by measuring and selecting different thickness shims. The shims are sometimes under the bucket and sometimes over. The former is a fairly big and complex job to adjust and the latter is fiddly and requires much patience.

Traditional designs using adjusting screws and locknuts exist on all manner of engine types and once the principle of which one to adjust when is learned, these are relatively straightforward.

I strongly suggest you discover first what sort of tappets you need to learn to adjust, learn something about the way the engine works and why the tappets need periodic adjustment and then pay somebody to show you how to do the job so next time you will be able to do it yourself.
Adjusting the tappets is one of the core skills of the mechanic and it is learned better by demonstration and understanding than from a book. No book can adequately describe when a feeler blade has a good or a bad "feel"...

Good luck!

Mar 28, 2016 | Cars & Trucks

1 Answer

What is the tappets clearance for toyota hilux ln85 2wd?


8 12 check out TheAlexManVideos on youtube specifically

22RE Toyota Pickup/4Runner Valve Adjustment

Jun 17, 2014 | 1996 Toyota Hilux

1 Answer

After my mower gets hot it makes a ticking noise


It really depends on where the "ticking" is coming from. Was the ticking there before the leak was fixed?
If it is an 04 model, it is 10 yrs old. How many hours? Try to determine if it is coming from the area by the valve covers. You may have a tappet clearance issue. Check the clearance between the tappet and valves, check both sides (Twin 18 hp?). If any are out that is where the ticking is coming from. Could also be a worn cam, but sounds like a valve tappet problem.

May 02, 2014 | Garden

2 Answers

Toyota echo tappets are noisey


I DON'T KNOW HOW MANY MILES ARE ON THE ENGINE. Found no bulletins for noise concern
Intake tappet clearance should be .006"-.010" and
Exhaust clearance should be .010"-.014"

Apr 13, 2014 | 2003 Toyota ECHO

1 Answer

Tappet noises


the noise from a worn camchain or faulty tensioner can be confused with valve clearance noise valves normally close the gaps as they wear and become quieter

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Pulsar 135 original tappet clearances
INTAKE VALVE 0.05 mm
EXHAUST Valve 0.10 mm
Get this valve adjustment done by the experienced mechanic with the help of Feeler Gauge

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1 Answer

Valve Clearance


Modern cars are hydraulically adjusted at the tappets so there is no adjustment. However the pivot points for the rockers can become seriously worn giving the same noise. The hydraulic tappets them selves wear and allow the oil pressure to drain off too quickly meaning there is a clearance every time the cam activates the tappet. I would have a leak down test done on the hydraulic tappet units and check the rocker shafts for excessive wear.

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