Toyota recommends changing the timing belt at 60,000-mile intervals. The reasoning is that this engine makes use of a hydraulic belt tensioner with a certain amount of throw. The timing belt hardly ever exhibits any put on, nevertheless, it stretches, as do all timing belts. Utilizing the timing belt over 60,000 miles stretches the boundaries of the belt. Regardless that the Toyota’s engine is a freewheeling engine, the place it’s unlikely that a thrown timing belt will trigger any important injury, for peak performance, exchange the timing belt as per producer’s instructions. Changing the timing belt is a job for an skilled dwelling mechanic with a very good understanding of the mechanical points of an engine and isn’t a job for a novice. One mistake may cause catastrophic harm.
1992 Toyota Camry Timing Belt Replace Directions
Open the hood. Disconnect the negative battery cable to stop any sparks whereas engaged on the engine. Loosen the lug nuts one activate the passenger’s facet of the front wheel utilizing a lug wrench. Increase the passenger’s front aspect of the car, utilizing the ground jack. Place a jack stand below the subframe and lower the automobile to relaxation on the jack stand. Remove the ground jack and transfer it to a spot instantly beneath the oil pan. Proceed remove the wheel.
Remove the interior splash protect on the passenger’s aspect utilizing a socket and a ratchet. Use a socket and ratchet to take away the windshield washer reservoir. Loosen the accent belt tensioners utilizing a wrench and take away the belts.
Remove the bolts within the energy steering pump utilizing a socket and transfer the pump apart with out remove the hoses. Elevate the ground jack to supply further stabilization for the engine beneath the oil pan. Remove the higher motor mount and bracket utilizing a socket. Remove the higher timing belt cowl utilizing a socket.
Place a socket on the middle bolt within the crankshaft pulley and switch the engine clockwise till the V-notch within the crankshaft pulley aligns with the arrow at 12 o’clock on the front of the block. Have a look at each camshaft sprocket alignment marks. The timing line on the facet of the sprockets needs to be pointed straight up at 12 o’clock to align with the half moon mark on the highest of the within cowl. If the marks do not align, flip the crankshaft round another time and they’re going to all line up.
Remove the middle bolt within the crankshaft pulley with a socket. Install the wheel puller and take away the pulley. Remove the lower timing belt cowl utilizing a socket. Remove the bolts within the hydraulic tensioner cylinder utilizing a socket.
Place the hydraulic cylinder in a vise and slowly compress the rod into the cylinder. Place a cotter pin by the opening that goes by means of the outer case and thru a gap within the shaft to maintain it from extending. Remove it from the vise.
Remove the timing belt from the engine. Install the hydraulic cylinder (with the cotter pin nonetheless hooked up) and tighten the bolts.
Install the brand new timing belt beginning on the suitable aspect and transferring counterclockwise. Begin on the crankshaft sprocket, and transfer over the water pump, across the high proper camshaft sprocket, beneath the loafer pulley, over the left prime camshaft sprocket, on the within of the belt tensioner. Guarantee all the strain is on the fitting aspect with the slack on the tensioner aspect.
Test each camshaft sprocket-timing marks, which should be straight up. Make sure the crankshaft sprocket V-reduce strains up with the arrow on the block. Pull the cotter pin out of the hydraulic cylinder. It’ll lengthen and pressure the tensioner pulley in opposition to the timing belt exerting the correct pressure.
Verify your work by briefly putting in the middle bolt within the crankshaft to show the crankshaft. Use a socket to show the engine clockwise two turns and align all timing marks once more. So long as the marks nonetheless align, the timing belt set up is ok. Repeat the alignment course of if they do not align, which would require removing of the hydraulic cylinder once more and the cotter pin set in place to carry the hydraulic cylinder in place, till it’s essential to launch it towards the belt.
Install the lower timing belt cowl. Install the crankshaft pulley and tighten the middle bolt to ninety five foot-kilos of torque. Install the higher timing belt cowl and the higher motor mount bracket and mount.
Remove the ground jack from beneath the oil pan. Install the accent drive belts and tighten all tensioners appropriately. Install the facility steering pump. Install the windshield wiper reservoir. Install the inside splash protect. Install the front tire and wheel and tighten the lug nuts to a degree they’re comfortable. Elevate the automobile with the ground jack and take away the jack stand. Decrease the automotive. Torque all of the lug nuts to ninety foot-kilos of torque.
[source ehow.com]










