Trojan Mechanical Override Coupling -1-7/8
$324.99
incl. GST
: 1 in stock
: 202666
A Trojan mechanical override coupling for trailers with mechanically operated (cable) disc brakes, rated to 2,500kg. It suits 1-7/8" towballs and comes with a base plate.
Specifications
| Brand | Trojan |
|---|---|
| Part number | 202666 (Trojan T202666) |
| Type | Mechanical override coupling |
| Towball size | 1-7/8" |
| Maximum capacity | 2,500kg |
| Mounting style | TC40 bolt-on |
| Finish | Zinc plated |
| Standard | Complies with AS4177.3 (1994) |
Measurements
| Mounting holes | 4 x 12mm |
|---|---|
| Bolt pattern | 182mm x 54mm, measured across bolt centres (Trojan TC40 pattern) |
Compatibility
- Towball: 1-7/8". For a 50mm towball, use the 50mm version.
- Brakes: mechanically operated disc brakes. For hydraulic brakes, see the Trojan hydraulic override coupling (1-7/8").
- Weight: up to 2,500kg.
- Drawbar: suits drawbars drilled to the TC40 pattern. Measure your existing hole centres before ordering.
What's included
- Trojan mechanical override coupling (1-7/8")
- Base plate
Mounting bolts are not listed as included. Trojan sells a matching bolt kit, linked below.
Fitting notes
- Mount with four 12mm high-tensile bolts, as Trojan recommends.
- Tighten to Trojan's recommended torque for the bolt grade:
| Bolt size | Grade 8.8 | Grade 10.9 |
|---|---|---|
| M12 | 100Nm (75ft/lb) | 120Nm (90ft/lb) |
Related products
- Trojan coupling bolt mounting kit HTC/TC40 (braked)
- Trojan mechanical override coupling (50mm)
- Trojan hydraulic override coupling (1-7/8")
- All couplings
Guides: Do I need brakes on my trailer? NZ rules explained · Towball Mount Finder
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