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H-series Torque Specs - Nthefastlane
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GENERAL TORQUE SPECS AND ENGINE PROCEEDURES FOR
HONDA H-SERIES (2.2L,2.3L)

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Radiator Hose Nipple To Head 6 x 1.0 mm 9 lb-ft

 

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CYLINDER HEAD, VALVE COVER AND ACCESSORIES SPECS

PRELUDE 92-01 ACCORD 94-01 H22/H23 ENGINES

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CYLINDER HEAD TORQUE SPECS
Cam Caps 8 x 1.25 mm 22 Nm (2.2 kg-m, 19 lb-ft H22) (H23A 16 lb-ft)
6 x 10 mm 12 N-m (1.2 kg-m, 9 lb-ft)  "Except" (EX) 6,8 & (IN) 5,7 Are 7 lb-ft 
Cam Gears Bolts 10 x 1.25 mm 
37 lb-ft (H23A 27 lb-ft)
Engine Mount Bracket To Cylinder Head 
(2-Bolts) 8 x 1.25 mm 16 lb-ft

 

Head Bolts 10 x 1.25 mm (Step 129 lb-ft) (Step 251 lb-ft) (Final Step 72 lb-ft)...

(Apply Clean Engine Oil To Threads And Under Nuts/Washers)

 

TORQUE ORDER                    REMOVAL ORDER  

     9,5,1,3,7     <<<Intake>>>      2,6,10,8,4

    8,4,2,6,10    <<<Exhaust>>>     3,7,9,5,1

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VALVE COVER TORQUE PATTERN

 

6                 2                    4    (Intake side of valve cover)

 

8                1                     7

 

___5_________       3______    (Exhaust side of valve cover)

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Cylinder Head Cover/Valve Cover Nuts 6 X 1.0 mm 7 lb-ft

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Variable Valve Timing Solenoid (VVT) 107 in lbs

Vtec Solenoid 6 x 1.0 mm 9 lb-ft
Distributor 8 x 1.25 mm 13 lb-ft
Spark Plug Cover 6 x 1.0 mm 7 lb-ft

Spark Plugs 13 lb-ft

Throttle Body 16 lb-ft

Exhaust Manifold/Header Self Locking Nuts 8 x 1.25 mm 23 lb-ft
Intake Manifold Self Locking Nuts 8 x 1.25 mm 16 lb-ft

Fuel Pressure Regulator 9 lb-ft

Fuel Rail 8.7 lb-ft

ENGINE BLOCK AND ACCESSORIES SPECS

PRELUDE 92-01 ACCORD 94-01 H22/H23 ENGINES

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ENGINE BLOCK TORQUE SPECS
Main Cap Bolts 11 x 1.5 mm 54 lb-ft (Apply Engine Oil To Bolt Threads & Washers) 
Plasti Gauge Clearance 0.0004 in -0.0020 (Service Limit 0.0020)
Crank Pulley Bolt 14 x 1.25 mm (Apply Oil To Bolt Threads) 159 lb-ft
Power Steering Pump Side Nuts 8 x 1.25 mm 16 lb-ft
Alternator (Top Nut) 10 x 1.25 mm 33 lb-ft (Bottom Bolt) 8 x 1.25 mm 16 lb-ft
Rod Nuts 34 lb-ft "Plasti Gauge" 0.0011 in-0.0022 in (Service Limit 0.0024 in)
Bearing Cap Oil Bolt 6 x 1.0 mm 9 lb-ft
Oil Pan Drain Bolt 33 lb-ft
Oil Screen Pick Up 6 x 1.0 9 lb-f

 

FLYWHEEL TORQUE PATTERN

_______

____ 5___  7 

___3___       4 

____6___    

_______2

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Flywheel (MT) 12 X 1.0 mm 76 lb-ft (Auto Drive Plate 64 lb-ft)

​

Timing Belt Adjuster Arm Nut 33 lb-ft
Engine Block Oil Jet 29 lb-ft

​

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COOLING SYSTEM TORQUE SPECS
Water Pump 6 x 10 mm 9 lb-ft
Connecting Pipe 8 x 1.25 mm 16 lb-ft
Bleed Bolt 10 x 1.25 7 lb-ft
Thermostat Housing To Head Bolt 6 x 1.0 mm 9 lb-ft

DRIVETRAIN AND TRANSMISSION SPECS

PRELUDE 92-01 ACCORD 94-01 H22/H23 ENGINES

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TRANSMISSION (AT/MT) TORQUE SPECS
Reverse Idler Gear Shaft Bolt 33 lb-ft
Case Bolts 10 x 1.25 mm 10 lb-ft...20 lb-ft & Then 33 lb-ft 
Case Bolts 8 x 1.25 mm 20 lb-ft
Steel String & Ball Setting Screws "There's 2 On The Out Side Of Case" 16 lb-ft
Transmission Drain Bolt (14mm) 29 lb-ft
Transmission Fill Bolt (20mm) 33 lb-ft

ADDITIONAL PROCEEDURES

PRELUDE 92-01 ACCORD 94-01 H22/H23 ENGINES

ENGINE OIL AND TRANSMISSION FLUID FILL PROCEEDURES

PRELUDE 92-01 ACCORD 94-01 H22/H23 ENGINES

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ENGINE OIL FILL CAPACITY

Engine Oil Fill Capacity 2.0 US qt After Drain Or 2.1 US qt After Over Haul

​

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MANUAL TRANSMISSION FLUID FILL CAPACITY

H22A: (2.0 US qt, 1.7 Imp qt) (At fluid change) 

H22A: (2.1 US qt, 1.7 Imp qt) (At overhaul)

​

Rule of thumb:*With vehicle level and filler bolt removed, fill until Honda MTF drips out of top side filler bolt hole.

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3576 GEN2 DBB
750 WHP

3582 GEN2 DBB
880 WHP

3584 GEN2 DBB
1,000 WHP

7975G GEN2 DBB
1,450 WHP

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