Service Bulletin 22-0009-MH1MBTU
To: All customers
Date of Notice: 1/10/22
Subject: MH1M Fuel Cap
Product Line: Maxi Heat
Serial Numbers: 36-000200 to 36-000652
Expiration Date: 3/1/2022
1. Allmand has found that our fuel tank supplier has supplied some of our fuel tanks in our Maxi Heat units with non-vented fuel caps. This has resulted in issues with the fuel pick up lines and fuel gauges. If it has been found that your unit has the non-vented fuel cap, pleas contact Allmand Parts and Warranty to have the correct vented style fuel cap sent to you. Part number (340441)
Corrections and Instruction:
1. Allmand will be supplying new vented style fuel caps for units affected.
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