Question about 1991 Chevrolet S-10

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What is the torque specs for the belt tensioner bolt for a 4.3L engine. This is on a 1991 S-10 Blazer

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Posted on Jan 02, 2017

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SOURCE: Engine Bolt Torques- 2005 Chevy Impala/3400 Engine

Head Bolts
Step one 37 ft lbs then tignten 120 degrees more

Rocker arms
Step one 11 ft lbs then tighten 90 degresss more

Upper intake
89 inch lbs
Lower intake
132 inch lbs

Posted on Dec 02, 2008

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SOURCE: torque specs

the center bolt for cv axle!103ft-lbs,hub bearing assembly bolts!77ft-lbs

Posted on Apr 27, 2009

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SOURCE: Front Hub Bearing Torque specs to complete replacement

THE LUG NUT TORQUE SPEC - 140FT/LBS\
CALIPER MOUNT - 80FT/LBS
CALIPER BRACKET 129FT/LBS
AXLE NUT 177FT/LBS

Posted on May 09, 2009

  • 139 Answers

SOURCE: fuel pump pressure specs

The fuel pump specs are 14 psi. and 20 gallons an hour.

Posted on Sep 08, 2009

smartr10U
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SOURCE: What do I loosen to release and add tension on the

There is a belt tensioning pulley. It's spring loaded and if you put a wrench on the center nut you should be able to remove the tension on the belt...

Posted on Nov 20, 2009

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2 Answers

What are the torque specs for belt tensioner ?


The 2 bolts are torqued to 18ft pounds. I cannot find a torque spec for the pulley

Aug 29, 2015 | 2008 Mazda Tribute

1 Answer

Tensioner pulley torque spec for toyota seqouia


for 2000 to 2007 Sequoia V8 engines The drive belt tensioner bolt should be set to 144 in-lbs, drive belt idler pulley bolt is 29 ft-lbs

Jul 02, 2014 | 2001 Toyota Sequoia

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I need the torque specs


It may help to know exactly what vehicle you are asking about. It's a little bit vague at the moment.

Mar 27, 2014 | Cars & Trucks

1 Answer

How do I change the alternator on a 1999 dodge intrepid


Check thid procedure... Removal & Installation

2.7L Engine
  1. Before servicing the vehicle, refer to the Precautions section.
  2. Remove or disconnect the following:
    Negative battery cable Lower plastic splash shield Transmission cooler and position it aside Lower radiator crossmember support
  3. Loosen but do not remove:
    Adjusting -T- bolt and the pivot bolt Drive belt adjusting bolt
  4. Remove or disconnect the following:
    Drive belt Alternator field circuit plug Alternator B+ terminal nut and wire Pivot bolt; be careful not to lose the spacer Alternator

    zjlimited_992.jpg

    Fig. The location of the generator on the 2.7L Engine

To install:
  1. Install or connect the following:
    Alternator Pivot bolt with the spacer and leave loose Alternator field circuit plug Alternator B+ wire and terminal nut; then, torque the nut to 89 inch lbs. (10 Nm) Drive belt
  2. Using a belt tension gauge, torque the adjusting -T- bolt until the tension gauge reads 120 lbs. (534 N) for a used belt or 180-200 lbs. (792-880 N) for a new belt.
    Lower radiator crossmember support Transmission cooler Lower plastic splash shield Negative battery cable
  3. Torque the bolts to the following specifications:
    1. Pivot bolt to 40 ft. lbs. (54 Nm).
    2. 8mm mounting bolt to 30 ft. lbs. (41 Nm).
    3. 10mm mounting bolt to 40 ft. lbs. (54 Nm).

3.2L & 3.5L Engines
  1. Before servicing the vehicle, refer to the Precautions section.

  2. Remove or disconnect the following:
    Negative battery cable Lower mounting bolt and pivot bolt Drive belt tension bolt Drive belt Bracket, lower mounting bolt and pivot bolt Alternator Alternator field circuit plug Alternator B+ terminal nut and wire

    zjlimited_993.jpg

    Fig. The location of the generator on the 3.2L and 3.5L engines

To install:
  1. Install or connect the following:
    Alternator B+ wire and terminal nut; then, torque the nut to 89 inch lbs. (10 Nm) Alternator field circuit plug Alternator Drive belt Pivot bolt and lower mounting bolt
  2. Using a belt tension gauge, torque the -V- drive belt until the tension gauge reads 120 lbs. (534 N) for a used belt or 140-160 lbs. (623-711 N) for a new belt.
  3. Using a belt tension gauge, torque the Poly -V- belt until the tension gauge reads 120 lbs. (534 N) for a used belt or 180-200 lbs. (792-880 N) for a new belt.
  4. Install the bracket.
  5. Torque the bolts to the following specifications:
    1. Pivot bolt to 40 ft. lbs. (54 Nm)
    2. 8mm mounting bolt to 30 ft. lbs. (41 Nm).
    3. 10mm mounting bolt to 40 ft. lbs. (54 Nm).
  6. Connect the negative battery cable.

Hope this helps (remember to rate tna domment this answer).

Apr 09, 2011 | 1999 Dodge Intrepid

1 Answer

Need cylinder head torque specifications 2004 hyundai elantra


Install the cylinder head bolts. Starting at top center, tighten all cylinder head bolts in sequence as shown in illustration, using the Cylinder Head Bolt Wrench (09221 - 32001) or equivalent. Repeat the procedure, re-tightening all cylinder head bolt to the specified torque. (torque spec is Cold Engine 105-115 Nm (76-83 ft lb) )
. Install the timing belt tensioner pulley.
. Install the timing belt on the camshaft sprocket, making sure that the tension side is tightened by turning the camshaft sprocket in reverse, all timing marks are in alignment.
. Adjust the timing according to "Timing Belt"
. Install the rocker cover and tighten the bolts to the specified torque. Tightening torque: Rocker cover belt:

2.5-3.5 Nm (25-35 kg.cm, 2-3 ft. lbs.)

. Install the timing belt cover.
Install the new intake manifold gasket and the intake manifold. Tighten the nuts and bolts to the specified torque.
Install the new exhaust manifold gasket and the exhaust manifold. Tighten the exhaust manifold attaching nuts to the specified torque.
. Install the surge tank and tighten the nuts bolts to the specified torque.
. Install the power steering oil pump and bracket.
. Install the ignition coil.
. Install the air intake hose.
Connect the vacuum hose, fuel hose and water hose.
. Install breather hose.

Dec 22, 2010 | 2004 Hyundai Elantra

2 Answers

What are the torque specs for belt tensioner


There no real specs for the tensioner. The bolt should be tight and the unit as a whole should be squared to the engine. If it is in anyway tilted, th eunit is coming apart and will need to be replaced. One bolt holds this unit in place. It should have adequate tension to keep the belt taunt against all the pullies. If you are dealing with a constant squeel issue, locate the writing and you should be able to read it like holding a book in your hand. If it is upside down to you, reinstall. this will take care of the squeeling 9 times out of 10. The tensioners for replacement run about $50 - $75.

Oct 23, 2010 | 2005 GMC Sierra

1 Answer

I'm looking for torque specs on the water pump bolts to the block for 2000 chevy blazer 4.3 L


Fig. Exploded view of the water pump assembly mounting-4.3L engine

fdf58a9.jpg

To install:
  1. Clean the gasket mounting surfaces.
    NOTE The water pumps on some of the engines covered may have been installed using sealer only, no gasket, at the factory. If a gasket is supplied with the replacement part, it should be used. Otherwise, a 1 / 8 in. (3mm) bead of RTV sealer should be used around the sealing surface of the pump.
  2. Apply sealant to the water pump retainer threads.
  3. Install or connect the following:

    Water pump using a new gasket. Tighten the water pump retainers to 89 inch lbs. (10 Nm) for 4.2L engines, or to 30 ft. lbs. (41 Nm) for 4.3L engines. For 5.3L engines, tighten the bolts to 11 ft. lbs. (15 Nm), then to 22 ft. lbs. (30 Nm). Coolant hose(s) Water pump pulley. Tighten the pulley bolts to 18 ft. lbs. (25 Nm). Fan or fan and clutch assembly Serpentine drive belt (if equipped) by positioning the belt over the pulleys and carefully allow the tensioner back into contact with the belt. V-belts (if equipped) and adjust the tension Upper fan shroud Negative battery cable
  4. Refill the engine cooling system.
  5. Run the engine and check for leaks.

Hope this help to solve it; rebember rated this post. Good luck.

May 01, 2010 | 2000 Chevrolet Blazer

1 Answer

I need the engine timing and the crank pulley torque specs.


Once you align the top and bottom timing marks, and install the belt and tight the belt tensioner, you are done, there is no distributor to adjust ignition timing, it is computer controlled. The torque for the crankshaft bolt is 80 foot pounds. Hope this helps, let me know.

Mar 07, 2010 | 1995 Ford Escort

1 Answer

Remove water pump


Disconnect battery earth lead. Do not turn crankshaft or camshaft whn timing beld removed. Remove spark plugs to ease turning engine. Turn engine in normal direction of rotation (unless otherwise stated) Do not turn engine via camshaft or other sprockets. Observe all tightening torques. Remove engine, remve RH engine mounting. Remove auxiliary drive belts, water pump pulley, crankshaft pulley, timing belt upper cover, timing belt lower cover. Turn crankshaft clockwise to TDC on No. 1 cylinder, slacken tensioner bolts 5 & 6. Move tensioner away from belt and lightly tighten bolts. Remove timing belt. Remove water pump and replace with new one. Suggest to replace cambelt as well.
Installation
Ensure timing marks aligned3 & 4. Fit timing belt in anti-clockwise direction, standing at crankshaft sprocket. Ensure belt is taut between sprockets on non-tensioned side. Slacken tensioner bolt 5. slacken tensioner bolt 6. Allow tensioner to operate. Tighten tensioner bolt 6. Tighten tensioner bolt 5. Turn crankshaft on turn clockwise. Ensure crankshaft sprocket timing marks aligned 4.
Slacken tensioner bolt 5. Slacken tensioner bolt 6. Allow tensioner to operate. Tighten tensioner 6. Tighten torque: 20 - 26 Nm. Tighten tensioner bolt 5. tighten torque: 20 - 26 Nm. Apply thumb pressure to belt at middle. Approximately 5kg. Belt should deflect to 1/4 of tensioner bolt head width 7. Belt tention can also be set using burroghs (BT-33-73F) tension gauge 10 at middle. Turn crankshaft 90 ° anti clockwise. Check belt tension is 9.5 16,5kg (engine must be cold). Install components in reverse order of removal. Fit cranckshaft pully. Tighten crankshaft pully bolts 8. G4-J: Tightening torque: 12-15Nm.
G4-N/G4-k: Tightening torque: 10-12Nm
G4EA: Tighten crankshaft pully bolt 9. Tighten torque: 140-150Nm.

Nov 04, 2009 | Hyundai Excel Cars & Trucks

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