Subaru Legacy BN/BS (2015-2019) Service Manual: Installation
1. Degrease the press-fit section for the chain cover front oil seal, and install the front oil seal to the chain cover using ST. CAUTION: Do not apply fluid such as engine oil to the front oil seal and the chain cover; otherwise engine oil leakage may occur. NOTE: Use a new front oil seal.
Front oil seal press-fit position: 1+0 −1 mm (0.0039+0 −0.0039 in) position from chain cover end face
2. Clean the crankshaft thread using compressed air. 3. Apply engine oil to the crank pulley bolt seat and thread. 4. Install the crank pulley. (1) Set the crank pulley to the chain cover. (2) Use the ST to lock the crank pulley, and temporarily tighten the crank pulley bolt. NOTE: To prevent damaging ST1, attach the ST2 onto the ST1 as shown.
Tightening torque: 60 N·m (6.1 kgf-m, 44.3 ft-lb)
(3) Draw reference lines (A) and (B) using a marker to set the socket to the crank pulley bolt as shown in the figure.
(4) Draw reference lines (A) and (B) on the crank pulley bolt using a marker as shown in the figure.
(5) Draw end line (C) on crank pulley using a marker at the same position as reference line (B) drawn on the crank pulley bolt in step (3).
(6) Use the ST to lock the crank pulley, and tighten the crank pulley bolt to the angle where reference line (A) and end line (C) are aligned. NOTE: It should be approx. 60° when reference line (A) and end line (C) are aligned.
Tightening angle: 60°±5°
5. Install the V-belts. V-belt > INSTALLATION 6. When working on the vehicle NOTE: When working on the vehicle, perform the following steps also. (1) Install the air intake duct. Air Intake Duct > INSTALLATION | ||||||||||||||||||||||||||
Inspection
1. Check that the crank pulley has no deformation, cracks or other damages.2. Inspect for oil leakage from the front oil seal. If there is an oil leak, replace the front oil seal with a new one. Cran ...
Crank sprocket
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Other materials:
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