Subframe, Removing and Installing
Subframe, Removing and Installing
Special tools and equipment
- 3283 hub puller
- VAG1383A engine/transmission jack
Removing
- Loosen right-side 12-point nut.
WARNING:
- The vehicle must be standing on its wheels when loosening or tightening the 12-point nut, Otherwise there is risk of an accident.
- Lift vehicle until load on front axle is relieved.
- Remove wheel.
- Remove noise insulation panel (arrows).
- Remove left-side noise insulation (arrows).
Vehicles with TDI engine
- Remove intake air duct between charge air cooler and turbocharger.
Continued for all vehicles
- Remove right-side noise insulation.
- Mark installation position of ball joint bolts on left control arm and remove bolts (arrows).
- Disconnect left-side drive axle from transmission drive flange.
- Pull wheel bearing housing and ball joint out from control arm.
- Swing wheel and suspension strut outward and support.
- Remove right-side inner CV joint protective cover from engine if installed.
- Remove right-side drive axle refer to Drive Axles, Bearings and Joints.
- Remove bolts -1- and -2- and remove transmission support.
- Remove bolts -5- for steering gear.
- For vehicles with TDI engine, remove bolts -6- for exhaust system.
- Place VAG1383A engine/transmission jack with VAG1359/2 under subframe.
- Remove bolts -3- and -4- for subframe.
- Remove connecting link nut -7- from stabilizer bar.
- Lower subframe using VAG1383A engine/transmission jack.
Installing
Before installing bolts for subframe, position steering gear on subframe and install bolts for steering gear.
- Threaded sleeve -1- of steering gear must seat in subframe hole
Installation is the reverse of removal.
- After installing check position of steering wheel during test drive.
- If the steering wheel is not in the straight ahead position:
- Check front wheel alignment.
Fastener/location - Tightening torque
Ball joint to control arm: 20 Nm (15 ft. lbs.) + 1/4-turn (90°)
Use new bolts!
Steering gear to subframe: 20 Nm (15 ft. lbs.) + 1/4-turn (90°)
Use new bolts!
Connecting link to stabilizer bar: 30 Nm (22 ft. lbs.)
Subframe to chassis: 100 Nm (74 ft. lbs.) + 1/4-turn (90°)
Use new bolts!
Transmission support
- Bolts -A-: 20 Nm (115 ft. lbs.) + 1/4-turn (90°)
- Bolts -B-: 40 Nm (30 ft. lbs.) + 1/4-turn (90°)
- Always replace bolts.