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Home >> Isuzu >> 1989 >> I-Mark LS >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Remove/Install/Overhaul >> Remove, Install & Overhaul >> Turbocharger

Remove, Install & Overhaul: Turbocharger

Procedure not available from manufacturer. See Fig 1 and I-MARK TURBO TORQUE SPECIFICATIONS table.

Fig 1: Exploded View of I-Mark Turbocharger
G122442Courtesy of ISUZU MOTOR CO.
I-MARK TURBO TORQUE SPECIFICATIONS

Application Ft. Lbs. (N.m)
Exhaust Manifold-to-Head Bolt 21 (28)
Oil Delivery Pipe Bolt 18 (25)
Oil Delivery Pipe Nut 28 (29)
Turbo-to-Exhaust Manifold Nut 21 (28)
Turbo-to-Wastegate Manifold Nut 21 (28)
Wastegate Manifold-to-Front Pipe Nut 28 (38)
Water Hose-to-Turbo Bolt 25 (33)
INCH Lbs. (N.m) 
Heat Shield Nut 86 (10)
Oil Return Tube-to-Turbo Bolt 70 (8)