Subaru Legacy BN/BS (2015-2019) Service Manual: Removal
1. ROCKER COVER RH NOTE: When replacing a single part, perform the work with the engine assembly installed to body. 1. When working on the vehicle NOTE: When working on the vehicle, perform the following steps also. (1) Remove the clip (A), and loosen the clamps (B) and (C) securing the air intake boot.
(2) Remove the air intake boot from the air cleaner case (rear) and throttle body, and move it to the left side wheel apron.
(3) Remove the air cleaner case. Air Cleaner Case > REMOVAL (4) Remove the front exhaust pipe. Front Exhaust Pipe > REMOVAL 2. Remove the #1 ignition coil and the #3 ignition coil. Ignition Coil > REMOVAL 3. Remove the intake manifold protector RH.
4. Remove the rocker cover RH.
5. Remove the rocker cover gasket RH, #1 spark plug pipe gasket and #3 spark plug pipe gasket, and remove the liquid gasket. CAUTION: • When removing the liquid gasket from engine unit using scraper, use special care not to damage the cam lobe of camshaft RH. • If the cam lobe of camshaft RH interferes, turn the crankshaft to the position where the scraper does not touch.
2. ROCKER COVER LH NOTE: When replacing a single part, perform the work with the engine assembly installed to body. 1. When working on the vehicle NOTE: When working on the vehicle, perform the following steps also. (1) Remove the battery. Battery > REMOVAL (2) Remove the V-belts. V-belt > REMOVAL (3) Align the timing mark (B) on crank pulley to the 0° in timing gauge (A) on chain cover as shown in the figure, and turn the crankshaft by 180° clockwise from that position. NOTE: This procedure is required to prevent the rocker cover LH and the cam lobe of camshaft LH contacting with each other when removing the rocker cover LH.
2. Remove the #2 ignition coil and the #4 ignition coil. Ignition Coil > REMOVAL 3. Remove the clip (A) securing the engine harness to remove the intake manifold protector LH.
4. Remove the rocker cover LH.
5. Remove the rocker cover gasket LH, #2 spark plug pipe gasket and #4 spark plug pipe gasket, and remove the liquid gasket. CAUTION: • When removing the liquid gasket from engine unit using scraper, use special care not to damage the cam lobe of camshaft LH. • If the cam lobe of camshaft LH interferes, turn the crankshaft to the position where the scraper does not touch.
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Rocker cover
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Inspection
Check that the rocker cover does not have deformation, cracks and any other damage. ...
Other materials:
Inspection mode procedure
It is possible to diagnose the DTC by performing the indicated inspection mode. After correcting the DTC, perform a necessary inspection mode and make sure that the function is resumed correctly and the DTC is recorded.1. PREPARATION FOR THE INSPECTION MODE1. Check that the battery voltage is 12 V o ...
