35
UPV Series
35
Inner Door Gasket Replacement Procedure
Step 10. After inspection of inner door as noted in step 9, completely
remove gasket and adhesive residue from right and left side
inner doors as needed.
Step 11. Use RTV sealant (recommended bead size 1/8”) to
secure the inner door gasket to the inner door
sections (right & left). Refer to illustration on next
page for proper application. Note the overlap
configuration in the flange area of the inner door.
Set the flange section first, this will help to achieve
the proper overlap position.
Installation of Inner Door With Gasket
Step 1. Clean any residual gasket residue or other debris from combustion chamber
surface before installing the inner door/gasket assembly.
Step 2. Place the left side inner door into position first. Using the ¼” hex drive screws,
secure left side inner door in place.
DO NOT OVER TIGHTEN SCREWS.
Step 3. Position the pilot tube and spark igniter wire against the left side inner door flange
gasket.
Step 4. Firmly place right side inner door flange against the left side inner door flange and
secure with (2) ¼” hex drive screws.
DO NOT OVER TIGHTEN SCREWS.
WARNING
If the information in these instructions is not followed exactly, a
fire or explosion may result causing property damage, personal
injury or death.
WARNING
Stripped fastener connections may allow for
seal breach of inner door. A seal breach may
result in a fire or explosion causing property
damage, personal injury or death. Do not
over tighten screws in steps 2, 4 and 5.
