As with majority of trailers, campers, 5th wheels etc. they have a very generic owners manual.
Make a list of your brand/model of appliances...converter, water heater, fridge, microwave, water pump, furnace, landing gear etc. and then do an internet search for those manuals.
(Atwood/Suburban, Norcold/Dometic, Shurflo/Flojet etc.)
Download/print them out and make your own 'owners manual'.
You will have a better manual and know which 'stuff' you have.
Finding ANY information on Route 66 (private-label towable line manufactured by Middlebury, Ind.-based Pilgrim International Inc. for the Route 66 RV Network.) will be tough...went out of business in 2009.
Is it time for your medication or mine?
2007 DODGE 3500 QC SRW 5.9L CTD In-Bed 'quiet gen'
2007 HitchHiker II 32.5 UKTG 2000W Xantex Inverter
US NAVY------USS Decatur DDG31