Harman Oakleaf Guide

13-89-797022_R2 • 10/17
Oakleaf Combustion Package Replacement Instructions
Part # 1-00-797022
Figure 1
Upper Brick
Clip
Figure 3
Center
Brick
Figure 2
Rear Brick
Clip
Andirons
4. Remove (2) 1/4”-20 x 3” cap screws and remove the
shoe brick. Figure 4.
Figure 4
1/4”-20 x 3”
Cap Screws
Figure 5
Center
Seal Plate
2. Remove the (2) andirons along with (2) rear brick clips
located at the top corners of the center brick. Figure 2.
3. Remove the decorative center brick. Figure 3.
5. Remove (2) 1/4”-20 x 1/2” bolts and remove the center
seal plate. Figure 5.
Contents of Kit;
(1) 3-40-797022 - Combustion Package with Gasket
(1) 2-00-797504 - Combustion Package Cap
(2) 3-30-1252005014 - 1/4-20 x 1/2” HCS
(2) 3-30-1311820013 - 5/16-18 x 2” HCS
(2) 3-30-3025202509 - 1/4-20 x 2-1/2” SS SHCS
(2) 3-30-80311813 - 5/16-18 FHN
(2’) 3-44-10050 - 1-1/2” x 3/8” Bulb Gasket w/PSA
(10’) 3-44-1312 - 1/4” Round Gasket w/PSA
The following are instruction on how to properly replace
the Oakleaf combustion package. Note: The combustion
package must be removed from the front of the unit.
1. Remove (2) front upper brick clips located at each front
corner of the rebox and remove side bricks. Figure 1.

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7. Once seal plates are remove slowly pull forward on the
combustion package and remove it from the rebox. Figure
7. Note: There is a metal cap located on top of the
combustion package that should come out along with
the package.
Figure 7
Combustion
Package
Figure 8
Combustion
Package Cap
1/4” Round
Gasket
Placement
1/4” Round Gasket
placement on
backside of plate
Figure 9
Figure 10
Install 1/4” round gasket
Install Tadpole gasket
Figure 11
Prior to re-installing the new parts into your unit be sure to
replace the gaskets on the following parts.
Replace the 1/4” round gasket on both the right and left seal
plate prior to re-installing. Figure 9.
8. The new combustion package should have come with
a new combustion package cap, take new combustion
package and place the cap on top of it prior to installing
combustion package. Figure 8.
Reinstallation is the reverse of removal. After the combustion
package is in the unit, the center seal plate, left and right
seal plates and shoe brick should be replaced, respectively.
The refractory, heat shields and andirons can be reinstalled
in any order.
Replace the Tadpole gasket located on the Center Seal Plate
as shown. Figure 11.
Replace the 1/4” round gasket located on the Shoe Brick as
shown. Figure 10.
Figure 6
Left Seal
Plate
5/16” Nut
6. To remove the left and right seal plates you must rst
remove the lower rear heat shield. Once the heat shield is
removed, you’ll need to use a wrench or socket to hold the
bolt in place while you loosen and remove the 5/16” nuts
from inside the rebox. Do this for both sides. Figure 6.