User Manual

40
6. Install fan adapter to studs.
7. Install fan to studs.
8. Install nuts to studs. Tighten nuts to a torque of
22 ± 5.5 N·m (195 ± 49 lb in)
9. Ensure that alternator belt is the correct tension.
Refer to “Installation of Alternator and Fan Belts on
854F-E34T Engines” for the correct procedure.
Flexible Exhaust Pipe for 854F-
E34T Engines
Illustration 82 g03353104
Typical example
Table 8
Dimension Description 76 mm (3 inch)
tube
A Clamp position from
end of tube
assembly
1.5 ± 1.5 mm
(0.059 ± 0.059 inch)
B Outside diameter of
tube assembly
76.3 ± 0.3 mm
(3 ± 0.01 inch)
-
Length to hold out-
side diameter of tube
assembly in position
58 mm (2.28 inch)
C Insertion of tube
assembly
40 to 58 mm
(1.57 to 2.28 inch)
Illustration 83 g03353114
Typical example
Note: The minimum insertion depth should be
marked on the tube assembly that will be used with
the joint.
(1) Tighten ball clamp to the following torque.
. . . . . . . . . . . . . . . . . . . . . . . .35 ± 2 N·m ((26 ± 1 lb ft))
(2) Tighten clamp to the following torque.
. . . . . . . . . . . . . . . . . . . . . . . .55 ± 8 N·m ((41 ± 6 lb ft))
The flexible pipe incorporates several joints that allow
for adjustment during installation. Two ball joints are
used for angular adjustment. A slip joint is used for
axial misalignment. A V-band clamp is used at the
inlet connection of the aftertreatment.
The bellows is designed for a total displacement of
plus or minus 6 mm (0.236 inch) in axial and lateral
directions. This displacement is the sum of
misalignment, thermal, and vibration displacement.
For remote installations in which the engine and
aftertreatment are not supported from the same
structure or where iso-mounts are used, use all the
joints in the system to remove the static/assembly
misalignment. This arrangement allows the full
capability of the bellows to be used for dynamic
movement.
The bellows will be supplied with a protective sleeve
to maintain alignment during installation.
Note: Do not remove the protective sleeve until the
installation of the flexible exhaust pipe is complete.
This document has been printed from SPI2. NOT FOR RESALE