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Truck Maintenance
Up to dateOil & Filter
Log your first service to begin tracking
Fuel Filter
Primary & secondary
RV Maintenance
Up to dateWheel Bearings
Log your first service to begin tracking
Roof Sealant
Annual inspection
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lbs
lbs
Weight Analysis
Load Range E 10-Ply · Max 65 PSI
Front (Steer)
-- PSI
Rear (Drive)
-- PSI
Load Range F 12-Ply · Max 80 PSI
Front (Steer)
-- PSI
Rear (Drive)
-- PSI
TPMS: Factory thresholds are 60F/80R. Have Ford reflash to match your calculated pressures.
Chalk Test: Draw lines across full tread, drive a short distance on flat pavement. Even wear = correct. Center wear = too high. Edge wear = too low.
Chalk Test: Draw lines across full tread, drive a short distance on flat pavement. Even wear = correct. Center wear = too high. Edge wear = too low.
Saved Weigh-Ins
Vehicle Ratings (from door sticker)
Baseline Empty Weights
lbs
lbs
Driver weight included in baseline
Gross Weight Ratings
lbs
lbs
lbs
lbs
Estimate Weight Splits
Percentage of weight applied to front axle.
% front
% front
% front
Where to find ratings: Open the driver's door. The Safety Compliance Certification Label has GVWR, front GAWR, and rear GAWR. GCWR is in the owner's manual.
Tuning estimates: Load the truck, estimate first, then weigh. Adjust split percentages until estimates closely match real weights.
Device-local data: Tire pressure settings, presets, and history are stored on this device only. They do not sync between phones like your lists and maintenance records do.
Tuning estimates: Load the truck, estimate first, then weigh. Adjust split percentages until estimates closely match real weights.
Device-local data: Tire pressure settings, presets, and history are stored on this device only. They do not sync between phones like your lists and maintenance records do.
Source: Official Ember RV winterization guide for the Overland Series with Nautilus P2.5 System.
Tip: Turn off the Truma Combi completely (furnace + hot water) the night before you begin.
Tip: Turn off the Truma Combi completely (furnace + hot water) the night before you begin.
What You'll Need
~3 Gal RV AntifreezeSiphon HosePhillips Screwdriver3 Gal+ BucketLarge BowlOptional: Oil-Free CompressorOptional: Blow-Out Adapter
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Appearance
Theme
Auto follows your device. Manual overrides it.
Sidebar Order
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Quick Access
Choose which pages appear in the Quick Access section on the dashboard.
Campsite Amenities
Manage the amenity tags available when adding campsite details.
Data & Sync
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File Storage
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Vehicle
2023 Ford F-350 Limited 6.7L Power Stroke
Trailer
2025 Ember 190MSL
About
TrailOS
v2.0.0 — Cloudflare D1 + R2