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 3500 ENGINE ATTACHMENTS
SPECIFICATIONS
TURBOCHARGER TW61
(1)
Nut for impeller (See TURBOCHARGER
Diameter for the surfaces (journals)
on the shaft for the bear-
IMPELLER INSTALLATION).
ings.... 15.875 to 15.885 mm (.6250 to .6254 in.)
NOTICE
(5)
Bore in the hous-
Do not bend or add stress to the shaft when the nut
ing ...... 24.961 to 24.973 mm (.9827 to .9832 in.)
is loosened or tightened.
Outside diameter of the bear-
(2)
Torque for the bolts that hold the
backplate .................. 10 1 Nm (90 10 lb. in.)
ings..... 24.846 to 24.859 mm (.9782 to .9787 in.)
(6)
Clearance between the ends of the
(3)
Torque for the clamp
oil seal ring (when installed in
bolts ................. 14.0 1.5 Nm (120 13 lb. in.)
its bore) ......... 0.20 to 0.38 mm (.008 to .015 in.)
Lightly hit all around clamp with a
(7)
End play for the
soft faced hammer and again
shaft. ............. 0.08 to 0.25 mm (.003 to .010 in.)
tighten to......... 14.0 1.5 Nm (120 13 lb. in.)
Torque for bolts and nuts that hold the turbocharger to
the exhaust manifold (put 5P3931 Anti-Seize Compound
(4)
Bore in the bear-
on the threads) ........................ 54 5 Nm (40 + 4 lb. ft.)
ings .... 15.921 to 15.931 mm (.6268 to .6272 in.)
NOTE: FOR TORQUE VALUES NOT GIVEN, SEE THE FIRST PAGE
OF SPECIFICATIONS FOR GENERAL TIGHTENING TORQUES
428
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