2023 Grand Design Momentum TSBs
3 Technical Service Bulletins across 2 categories
Categories
Electrical
2 bulletinsGrand Design is addressing concerns of excessive frame flex or wall securement in the front upper deck area of a limited number of fifth-wheel units.
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This condition could potentially occur over time due to a combination of manufacturing variations, an overload condition, or hitch modifications. Wall securement or excessive frame flex does not compromise vehicle safety or structural integrity of the coach as verified by third-party experts. This service campaign covers 2020-2023 Grand Design Solitude and Momentum fifth wheel products that are 18,000lbs GVWR and over.
WFCO 2000w Inverters Hot/Neutral Reversed Wiring : Grand Design Momentum units outfitted with solar panels and produced...
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from June 6, 2022 to August 5th, 2022 may be equipped with a WFCO 2000w Inverter wired incorrectly with the hot/neutral reversed. The refrigerator will not power on. REMEDY: Verify wiring is correctly on the WFCO 2000w inverter. Instructions included.
Other
1 bulletinTSB 24-001 Issued in March on March 7th.
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Concern: Complaint of upper deck flex which results in cosmetic damages to the interior and excessive flex at the pin box. Remedy : The procedure outlined in attached summary to assess damages if any and direct customers to the next steps.