Subaru Legacy BN/BS (2015-2019) Service Manual: Installation

Subaru Legacy BN/BS (2015-2019) Service Manual / Mechanical(h6do) / V-belt / Installation

CAUTION:

• When reusing the V-belt, wipe off dust and water with cloth.

• Do not use the V-belt if there is any oil, grease or coolant on the belt.

• Be careful not to rub the belt end surface with bare hands; exposed core may cause injury.

• Wipe off any dust, oil and water on the groove of each pulley with cloth.

1. Make sure that the spline of key (B) on shaft (A) matches with key groove (C), tighten the nut (D) to 1 N·m (0.1 kgf-m, 0.7 ft-lb), and temporarily assemble the tensioner assembly.

(A)	Shaft	(C)	Key groove	(D)	Nut
(B)	Key

2. Install the V-belt (C), and adjust the bolt (B) so as to obtain the specified belt tension. V-belt > INSPECTION

CAUTION:

After installing the V-belt, check the V-belt tension and adjust it if necessary by loosening the nuts and tensioner pulley, then reinstall the belt.

3. Tighten the nut (A).

Tightening torque:

20 N·m (2.0 kgf-m, 14.8 ft-lb)

(A)	Crank pulley	(C)	A/C compressor pulley	(D)	Tensioner pulley
(B)	Generator pulley

4. Install the air intake duct. Air Intake Duct > INSTALLATION

5. Install the collector cover.

Inspection

CAUTION:Check and adjust the V-belt tension so that it is within the specified range. Using the belt with a tension out of the specified range may result in a fault such as the following:• If th ...

Occupant detection system (diagnostics)

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Other materials:

Engine noise inspection
Type of soundConditionPossible causeRegular clicking soundSound increases as engine speed increases.• Valve mechanism is defective• Incorrect cam clearance• Worn camshaft• Broken valve spring• Defective valve shimHeavy and dull clankOil pressure is low.• Worn cran ...