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 3500 ENGINE ATTACHMENTS
SPECIFICATIONS
TURBOCHARGER TW91
(1)
Nut for impeller.
(See TURBOCHARGER
Outside diameter of bear
IMPELLER INSTALLATION.)
ings.. 30.467 to 30.480 mm (1.1995 to 1.2000 in.)
NOTICE
(5)
Clearance between the ends of oil seal ring
(when installed in its
Do not bend or add stress to the shaft when the nut
bore).............. 0.20 to 0.38 mm (.008 to .015 in.)
is loosened or tightened.
(6)
End play for the
(2)
Torque for the clamp
shaft ......... 0.165 0.063 mm (.0065 .0025 in.)
bolt.................... 14.0 1.5 Nm (120 + 13 lb. in.)
(7)
Torque for the bolts that hold the
Hit lightly all around clamp with a soft faced
backplate.................... 40 2 Nm (30 1 lb. ft.)
hammer and again tighten
to...................... 14.0 + 1.5 N-m (120 + 13 lb. in.)
(8)
Torque for the bolts that hold the turbine housing
(3)
Bore in the bear-
to the cartridge housing (put 5P3931 Anti-Seize
ings .... 21.585 to 21.595 mm (.8498 to .8502 in.)
Compound on the
threads) ...................... 40 2 Nm (30 1 lb. ft.)
Diameter of the surfaces (journals) on the
Torque for bolts and nuts that hold the turbocharger to
shaft... 21.539 to 21.549 mm (.8480 to .8484 in.)
the exhaust manifold (put 5P3931 Anti-Seize Compound
on threads) .............................. 54 5 Nm (40 4 lb. ft.)
(4)
Bore in the hous-
ing... 30.594 to 30.607 mm (1.2045 to 1.2050 in.)
NOTE: FOR TORQUE VALUES NOT GIVEN, SEE THE FIRST PAGE
OF SPECIFICATIONS FOR GENERAL TIGHTENING TORQUES
430
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