Banks Power GM Motorhomes: (Gas ’01 - 10 8.1L Workhorse) PowerPack &Stinger systems '00-07 Class-A MH, W-series - Manual (Page 6)

in place. Install the remaining
8 mm x 25 mm manifold bolts
to secure the TorqueTube.
Repeat this step for the left
side TorqueTube. Note: Do
not install a manifold bolt in
the bolt hole used to mount
the dipstick tube bracket (see
Figure
1 ). Torque all manifold
bolts to 26 ft-lbs.
22.
Reinstall the dipstick
tube and o-ring. Using the one
8 mm x 30 mm manifold bolt
and spacer provided, attach
the bracket to the flange as
shown in Figure
5 . Torque this
bolt to 26 ft-lbs. Re-secure
the bracket to the alternator
support using the bolt
previously removed. Re-install
the spark plug wires in their
original locations.
23.
If applicable, bolt the
EGR tube to the TorqueTube
manifold using the gasket and
5 ⁄
16
-18 x 1.0” bolts, crimplock
nuts, and washers provided
(see Figure
6 ). It may be
necessary to rotate the flange
on the EGR tube to align with
the flange on the TorqueTube
manifold.
24.
attach the supplied
heat wrap insulation to the
starter cable extension, if
installed, using the steel wire
ties provided. Locate the
insulation to shield the cable
from the heat source.
25.
Place a conical seal in
the flare on the right side
headpipe. attach the headpipe
to the right-side TorqueTube
manifold using (2) 3 ⁄
8
-16 x 1
3 ⁄
4
-inch bolts and (2) 3 ⁄
8
SaE
washers provided. Tighten the
bolts just enough to hold the
headpipe in place. Insert the
balance tube onto the right
side headpipe. Slide (2) 2
1 ⁄
4
”
clamps over the balance tube.
Place a conical seal in the
flare on the left side headpipe.
attach the headpipe to the
left-side TorqueTube manifold
and balance tube.
26.
apply a small amount of
anti-seize to the first couple
threads of the (8)
7 ⁄
16
-20 x 1 1 ⁄
2
”
bolts provides. Insert the (2)
3” clamps onto the left and
right head pipes and insert
the head pipe adapters onto
each head pipe. Using the
(1) 2-bolt gasket and (2)
7 ⁄
16
-
20 x 1 1 ⁄
2
” bolts, (2) crimplock
nuts, and (4) 7 ⁄
16
SaE washers
for each head pipe adapter,
attach the adapters to the
Figure 4
Figure 5
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