Description
Vietnam’s expressway program keeps asphalt plants and paving trains busy from the north down to the Mekong. Batch plants run drum dryers, hot elevators and pugmill mixers, while pavers drag heavy screeds behind them. Heat and shaking loosen their bolts, so crews check them at each plant stop. The Snap-on TEC1003L Torqometer covers the big joints, and a lamp flashes at the target.
Plant and paver joints for the Snap-on TEC1003L Torqometer
- Drum tire and trunnion roller frame bolts on dryer drums.
- Gearbox and shaft bearing bolts on pugmill mixers.
- Hot elevator head shaft and drive base bolts.
- Screed and tractor frame bolts on pavers, where the maker gives a value.
However, plant and paver makers set their own values, and some drum joints use special methods. So read the manual first, and use the TEC1003L only where it prints a torque figure.
TEC1003L figures from Snap-on
| Item | TEC1003L (CAT1500i p.335) |
|---|---|
| Square drive | 1 in |
| Metric range / steps | 136 kg·m / 2 kg·m |
| US range / steps | 1,000 ft-lb / 20 ft-lb |
| Length | 66-13/16 in |
| Width / head depth | 3-9/16 in / 2-1/32 in |
| Extension handle | 92TQPA 4 ft tubular, packed separately |
Snap-on prints this row in its Combination US/Metric Reading/Standard 2% Accuracy table. At this size, the row shows only the signal model, with no basic or follow-up code. Also, its metric scale reads kilogram-force meters. This listing names no certificate, but the catalog says a C suffix orders the certificate of calibration version.
A lamp in the heat haze
Batch plant decks shimmer with heat and dust, and the dial glass soon turns gray. As a result, the needle can be hard to follow during a long pull. Snap-on’s Signal models add a built-in light that flashes at the targeted torque. Then the fitter stops on the flash, wipes the glass and logs the TEC1003L reading.
Working band of the TEC1003L
Lost in HCM files the TEC1003L under Combination US/Metric Reading/Standard 2% Accuracy. Snap-on sets Standard at 2% of reading from the 20% mark up to full scale, in both directions. On this dial, the band starts at 200 ft-lb or about 27 kg·m. Also note that 1,000 ft-lb equals about 1,356 N·m, which helps with European plant manuals.
Site care for the Snap-on TEC1003L Torqometer
First, keep the TEC1003L clear of hot drum shells and burner zones. Snap-on rates Torqometer dial wrenches for 0 to 100 °F, so store it in a shaded box between jobs. Also clean off bitumen and dust with a dry cloth, and keep solvent away from the dial. Work in pairs with the 4 foot handle, and never use the wrench to free a seized bolt.
TEC1003L pricing via Lost in HCM
Road contractors, asphalt producers and paver fleets can source the Snap-on TEC1003L Torqometer from Lost in HCM, the SMK Vietnam partner. Before the next plant stop, request a quote from Lost in HCM. Our torque wrenches page lists other sizes, and snapon.com carries the maker’s data. You can also contact SMK Vietnam for help.
Road crew FAQ for the TEC1003L
Is there a two-needle TEC1003 model?
Not in the catalog row we checked. It lists only the TEC1003L signal model at this size.
What length should a crew plan for?
Snap-on lists 66-13/16 inches, about 1.7 meters, plus a separate 4 foot tubular handle.
Can it read N·m directly?
No. The scales are ft-lb and kg·m. Multiply kg·m by about 9.81 to get N·m.
Reviews
There are no reviews yet.