Saab 9-5 5-door detachable towbar
These installation instructions (instruction part no. 53 37 290, dated Nov 02) cover the detachable towbar accessory for the Saab 9-5 5-door. Two kit versions exist: 400 132 676 (Saab part no. 55 22 511) for cars without self-leveling and 400 132 684 (Saab part no. 55 22 529) for cars with self-leveling. The towbar unit complies with the 94/20/EEC standard.
The document lists the supplied parts (towbar unit, reinforcement members, cover, seals, bolts, nuts, wrenches and strap), then walks through bumper removal, cutting and drilling, fitting the reinforcements and towbar unit with tightening torques, and refitting. It ends with owner instructions for inserting, locking and removing the ball unit, storage in the spare wheel, and warnings on lubrication and the red signal pin. The towing electrics must be connected only per the instructions supplied with the wiring harness, and the car must be presented for inspection after fitting. This manual is written in Chinese.
| Max trailer weight, braked | 1800 kg |
|---|---|
| Max trailer weight, unbraked | 50% of towing vehicle kerb weight, max 750 kg (1650 lb) |
| Max ball pressure (nose load) | 75 kg |
| Assembly weight | 10.4 kg |
| Standard | 94/20/EEC |
| Taptite screw tightening torque | 25 Nm (20 lbf·ft) |
| Towbar and bumper fastening torque | 40 Nm (30 lbf·ft) |
Kit 400 132 684 (Saab part no. 55 22 529) is for cars equipped with self-leveling, while kit 400 132 676 (part no. 55 22 511) is for cars without it.
Up to 1800 kg with a braked trailer; unbraked trailers are limited to 50% of the towing vehicle's kerb weight, at most 750 kg (1650 lb).
Push the ball unit into the coupling until the handle returns to horizontal and the red signal pin is in the inner position, then turn the key counterclockwise, remove it and fit the lock cover.
Yes, the car should be inspected after towbar installation, and these installation instructions must be presented at the inspection.