Transform the Timing Sash in a Subaru 2.2 Engine
The Subaru 2.2 engine comes in the 1997 over 2000 Impreza and Legacy models. For agedness 1997 wound up 1998, Subaru recommends checking the timing cummerbund every 30,000 miles and changing it every 60,000 miles. From 1999 concluded 2000, Subaru recommends checking the zone every 30,000 miles and changing it every 105,000 miles. The 2.2L engine is a freewheeling engine, which resources that whether the cestuses stretches gone the scope of the tensioner, it probably won't effect lingering damage. Various choice tools are needed to entire the engagement, all of which are available at any Subaru dealership.
Instructions
1. Disconnect the balky battery cable and levy it aside, ensuring that it does not touch metal. Remove the cooling expansion vehicle, radiator cooling fan, air compressor condenser fan and frill coerce belts subsume using the grip sockets.
2. Loosen the finery handle cummerbund tensioners using the belonging sockets or wrenches. Lift the belts off the pulleys. Remove the air conditioning operate cummerbund tensioner meeting. Tighten the crankshaft bolt to 90 foot-pounds of torque for the 1997 and 1998 models.If you have a 1999 or 2000 model, oil the threads and the face of the bolt. Torque it to 33 foot-pounds of torque.
If it moves easily, replace it.7. Insert the auto tensioner into a hydraulic press. Whether the camshaft timing marks are not lined up, turn the crankshaft one extended turn, then all three Testament path up.
4. Numeral the conductor pulleys, starting from left to condign, as you are looking down at the engine, and working from the backside up. The backside left is G1, backside honorable is G2. The tensioner is located above G2 in the top correctly position. The top left pulley is G3. Remove G1. The band Testament slacken. Lift the timing cummerbund off the sprockets and pulleys. Remove the Car tensioner retaining bolt and the Car tensioner.
5. Proof the tensioner and three captain pulleys by spinning them. Whether they dash off boisterousness or keep resistence, convert them. Test the Car tensioner for oil leakage. Whether it is leaking oil, change it. Degree the Car tensioner pushrod. Whether the measurement is not between 0.20 and 0.25, convert the auto tensioner.
6. Push the pushrod with a force of less than 66 pounds, keeping the tensioner upright. If it moves easily, press the pushrod until it is flush with the upper surface of the tensioner body, then release it. Repeat three times. Press it a fourth time with a force of 66 pounds. Turn the crankshaft clockwise using the crankshaft socket, until the crankshaft timing marks wrinkle up at the 12 o'Watch position. Proof the timing marks on the two camshafts. Both further contour up at the 12 o'Watch position.
Press the pushrod into the auto tensioner, making sure that you don't use more than 2,205 pounds of force. Push it in until the hole in the pushrod lines up with the hole in the auto tensioner. Slide the 0.08-diameter pin into the holes.
8. Install the auto tensioner and the retaining bolt. Tighten the retaining bolt to 30 foot-pounds of torque. Check that the timing marks are still lined up.
9. Install the timing belt working in a counterclockwise direction, starting at the crankshaft sprocket. Route the belt under G3, over the camshaft, under G2, over the water pump, around the right camshaft, then under the tensioner pulley. Keep the timing belt taut on the non-tensioned side. Install G1. Tighten the retaining bolt to 30 foot-pounds of torque.
10. Remove the 0.08 pin and allow the tensioner to put tension on the belt. Turn the crankshaft clockwise two turns, using the crankshaft socket, until the timing marks are lined up again. Install the timing belt guide. Finger-tighten the bolts. Adjust the clearance between the back of the timing belt and the belt guide to 0.02 to 0.06 inches. Tighten the bolts to 80 foot-pounds of torque.
11. Install remainder of the parts in reverse order of removal. Hold the crankshaft pulley with the holder. Remove the crankshaft pulley bolt and the holding pulley using the pulley holder. Remove the crankshaft pulley.3. Remove the timing cestuses covers, belt guide bolts and the timing band captain using the fit sockets.
Torque the bolt again, to 95 foot-pounds of torque. Check that the bolt turns 45 to 60 degrees. If not, remove the bolt and fit a new bolt, repeating the tightening procedure.