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STEP 17: (INSTALL HEATER CONT'D)
17.3 Connect the heater leads to the wiring harness. See
Figure 17.3.
17.4 Apply the supplied 1/2" wire loom to the heater wires.
See Figure 17.4.
STEP 18: (HEATER PLUMBING)
18.1 Drain coolant (There is a drain hose connected to the
radiator on the right side).
18.2 Confirm the coolant has completely drained from the
other side and reconnect the drain hose. Relocate your
drain pan under the lower radiator hose, loosen the
clamp, and remove the hose from the radiator.
18.3 Cut the lower radiator hose 1.5" above the lower bend.
Then cut an additional inch off of the end still attached
to the engine to make room for the heater tee. See
Figure 18.3.
18.4 Install the supplied tee fitting and one of the large hose
clamps to the bent piece of radiator hose leaving the
clamp loose for now. Install the assembly back onto the
radiator with the original clamp. See Figure 18.3.
18.5 Attach the lower radiator hose to the other side of the
tee fitting with the remaining large hose clamp. Inspect
the lower radiator hose to confirm it is not pushed up
against any sharp edges and further trim to length if
necessary. Orient the Tee fitting per figure 18.3 and
tighten the clamps.
CAB INSTALLATION
Connect to
harness
Fig. 17.3 (Connect Heater Leads to Wiring Harness)
Apply Loom
Fig. 17.4 (Apply 1/2" Wire Loom)
Heater Tee
Fig. 18.3 (Tee Fitting)
14 of 29
Hose Clamps
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