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GMC ZE06581 1976 Maintenance Manual Supplement page 122

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The information described in Maintenance Manual X-7525 under the heading
FURNACE is applicable to models covered by this supplement with the exception of
the following :
MODEL ZE06581
FURNACE
SECTION 24G
FURNACE
REMOVAL
1. Shut off L .P . gas at L .P . tank and
remove furnace fuse from fuse block in living
area electrical compartment .
2. Depending
on
whether
furnace
is
equipped with a davo or swivel chairs perform
one of the following:
A . Equipped with davo
Raise davo seat
back and support for access to davo
B . Equipped with swivel chairs - Remove
swivel chair and base (chair located next
to
furnace,
only) .
Remove
screws
retaining duct panel assembly to floor
and sink module.
Carefully raise panel
and disconnect ducts from right side of
furnace . Remove panel assembly .
3 . Remove lower shelf from compartment
to left of furnace .
4. Disconnect furnace electrical connector .
5 . Disconnect L .P . gas supply line from
furnace .
7 . Remove furnace to floor mounting bolts
(3 or 4) and four screws at top, back of
furnace .
8 . Shut off water pump and water heater.
Relieve water pressure at kitchen sink faucet.
Remove sink trap . Label water lines at faucet
and disconnect.
Remove cupboard partition
PLACEMENT
WARNING: BEFORE ANY REMOVAL OR DISASSEMBLY PROCEDURES ARE PERFORMED ON
THE FURNACE, BE SURE L.P. GAS IS COMPLETELY TURNED OFF AT THE L.P. GAS TANK AND
REMOVE FURNACE FUSE FROM FUSE BLOCK.
WARNING: DUE TO THE POSSIBILITY OF INJURY ON SHARP SHEET METAL, CARE SHOULD BE
TAKEN ANY TIME SERVICE IS PERFORMED ON THE FURNACE.
24G-1
behind sink trap .
Note
an offset cross-
recessed screwdriver will aid in removing
screws from upper right and left corner of
partition .
9 . Remove
two
upper
rear sink module
mounting bolts (with spacers). Use care when
removing
bolts
to
avoid
dropping
spacers
located between sink module and outer wall of
vehicle .
Remove
two lower sink module
mounting bolts (front lower right).
Then
loosen two screws (front lower left of module) .
from
at
. Carefully pull furnace end of sink module
about one inch away from outer wall .
11 . Slide furnace toward center of vehicle
until vents on furnace clear vent tubes on
vehicle outer wall. Then pull furnace towards
front of vehicle until clear of sink module .
INSTALLATION
1. Slide furnace into sink module. Be sure
vents in back of furnace are aligned with vent
tubes in outer wall of vehicle.
Then slide
furnace outward, being sure furnace vents are
engaged in the vent tubes .
2 . Install furnace to floor mounting bolts
and four screws at top, back of furnace .
3 . Slide
sink
module
back
into position
against outer wall. Install two upper rear sink
module mounting bolts (with spacers) .
Install
mounting bolts.
Remove davo kick pad .
Remove
courtesy
lamp
wiring
clip
Remove two heat ducts under davo .
transition on furnace .
Remove
floor
carpeting
under
davo .
Remove eight davo mounting bolts and
NOTE:
Sink module is still attache
remove davo.
upper left oven end .

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