Webasto BlueHeat Installation instructions manual - - J
B
LUE
H
EAT
- J
EEP
G
RAND
C
HEROKEE
2
I
NSTALLATION
2-13
– Place assembled heater into the installation location of
the vehicle as shown in illustration 2-33.
– Slide bracket into place under receiver/dryer mount bolt
and aligning heater bracket holes with upper engine
mount bracket bolt holes.
– Reinstall upper engine mount bracket bolts and tighten.
Tighten receiver/dryer bolt.
2.8
Exhaust System
– Raise vehicle to access underside of vehicle and bottom
of heater.
– Using the full length of exhaust tube and heat insulating
sleeve supplied in the kit, slide exhaust tube through the
heat insulating sleeve.
– Route exhaust tube down and under the heater, overtop
of the right engine mount inside of the frame rail. Refer
to illustration 2-34.
NOTE: Once routed, the exhaust tube should be
between the heater bottom and the top of the right
engine mount.
ATTENTION!
DO NOT route exhaust tube under
the right engine mount or cross-member.
Interference with the suspension will result in
damage to the exhaust tube.
– Attach exhaust tube to the heater outlet elbow.
Secure with an exhaust clamp.
– Continue routing the exhaust tube towards the front of
the vehicle.
– With a pipe clip, attach the exhaust to the frame at a
point immediately behind the right vehicle stabilizer bar
using an existing frame screw. The pipe clip hole will
have to be enlarged to accommodate the frame screw.
Refer to illustration 2-35.
– Bend and shape the exhaust tube downward to a point
slightly below the bottom of the bumper under-ride
shield.
Note:
If “Goosenecks” cannot be avoided in the
exhaust tube, drill a 5 mm (3/16 in.) hole at the
lowest point of each gooseneck to allow drainage
of trapped condensation.
2-35: Exhaust Tube - View from Inside of Frame Rail
2-34: Exhaust Tube Routing - from Heater
2-33: Heater in Installation Location
Heater
Coolant Pump
Front
Exhaust Tube
Pipe Clip
Front
Exhaust Tube
with Insulating
Sleeve
Heater
Front
Stabilizer
Bar Bracket