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engine

Long Block Replacement Torque Specs

for 2015-2024 Subaru Forester 2.5L H4 · AWD
Units

13 fasteners

Seq
Component
Torque
Angle
—
Camshaft Cap Bolts
Critical
Tighten in sequence from center outward, multiple passes
10 lb-ft · 14 Nm
—
—
Connecting Rod Bolts
Critical
TTY - critical torque plus angle
33 lb-ft · 45 Nm
—
—
Cylinder Head Bolts
Critical
TTY - tighten in sequence plus angle
48 lb-ft · 65 Nm
—
—
Exhaust Manifold Nuts
Critical
Apply anti-seize, work hot-to-cold
22 lb-ft · 30 Nm
—
—
Flywheel Bolts★ OEM verified
Critical
Star Pattern
54 lb-ft · 73.2 Nm
—
—
Intake Manifold Bolt
Critical
18 lb-ft · 25 Nm
—
—
Main Bearing Cap Bolts
Critical
TTY - tighten in sequence plus angle
55 lb-ft · 75 Nm
—
—
Oil Drain Plug★ OEM verified
Critical
Use new crush washer
33 lb-ft · 44.7 Nm
—
—
Oil Pan Bolt
Critical
9 lb-ft · 12 Nm
—
—
Timing Chain Tensioner Bolt
Critical
Install with pin/clip to compress
18 lb-ft · 25 Nm
—
—
Timing Cover Bolts - 8mm
Critical
Tighten in sequence
18 lb-ft · 25 Nm
—
—
Transmission-to-Engine Bolts
Critical
41 lb-ft · 55 Nm
—
—
Valve Cover Bolts
Tighten in sequence
7 lb-ft · 10 Nm
—
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