Chevrolet USA Astro

All makes › Chevrolet USA › Astro › 1986

Cold pressures. Final-tighten wheel nuts with a calibrated torque wrench, never an impact gun. Re-check after 25–50 miles.

Wheel nut torque · 1986

120 Nm

195/75R15, 205/75R15, 215/75R15, 245/60R15

4 bolts

5 bolts

6 bolts

Use the star / cross order that matches the wheel. Start fasteners by hand. Seat the wheel flush on the hub before final torque. Recheck after 25–50 miles. Confirm against the vehicle placard and handbook.

Pressures Torque Placard Location

Workshop checks

When to torque: every time a wheel is off — tyres, punctures, seasonal swap, brakes.

Seat first: the wheel must sit flush on the hub. Dirt or rust under the wheel means the wrench number is meaningless.

Match the seat: conical, ball/radius and flat/washer seats are not interchangeable. Thread size alone is not enough.

Recheck: after 25–50 miles check the same figure again. Do not add extra Nm.

Conicaltapered cone — angle must match the wheel

Ball / radiusrounded seat — common on some OEM alloys

Flat / washerflat clamp, often with a shank and washer

Pressures

Tyre	Normal F/R	Laden F/R	Eco F/R	Torque
195/75R15	32 PSI / 32 PSI	—	—	120 Nm
205/75R15	32 PSI / 32 PSI	—	—	120 Nm
215/75R15	34 PSI / 34 PSI	—	—	120 Nm
245/60R15	34 PSI / 34 PSI	—	—	120 Nm

Fitment specs

1985 Bolt Pattern: 5x127. Recorded centre bore (mm): 77.8.Wheel offset (ET)Recorded offset (ET mm):
1985 Bolt Pattern: 5x127. Recorded centre bore (mm): 77.8.Wheel offset (ET)Recorded offset (ET mm):
1985 Bolt Pattern: 5x127. Recorded centre bore (mm): 77.8.Wheel offset (ET)Recorded offset (ET mm):
1985 Bolt Pattern: 5x127. Recorded centre bore (mm): 77.8.Wheel offset (ET)Recorded offset (ET mm):
1985 Centre Bore: 77.8Sponsored(adsbygoogle=window.adsbygoogle||[]).push({});Understanding wheel f
1985 Centre Bore: 77.8SponsoredUnderstanding wheel fitment measurements: Chevrolet USA AstroPCD an
1985 Centre Bore: 77.8SponsoredUnderstanding wheel fitment measurements: Chevrolet USA AstroPCD an
1985 Centre Bore: 77.8SponsoredUnderstanding wheel fitment measurements: Chevrolet USA AstroPCD an
1985 Offset: centre-bore/","name":"Chevrolet USA Astro Wheel Fitment, PCD, Offset & Centre Bo
1985 Offset: 12Rear Offset: 12Centre Bore: 77.8SponsoredUnderstanding wheel fitment measureme
1985 Offset: 12Rear Offset: 12Centre Bore: 77.8SponsoredUnderstanding wheel fitment measureme
1985 Offset: 12Rear Offset: 12Centre Bore: 77.8SponsoredUnderstanding wheel fitment measureme
1985 PCD: offset-centre-bore/","name":"Chevrolet USA Astro Wheel Fitment, PCD, Offset & Ce
1985 PCD: 5x127Front Offset: 12Rear Offset: 12Centre Bore: 77.8SponsoredUnderstanding whee
1985 PCD: 5x127Front Offset: 12Rear Offset: 12Centre Bore: 77.8SponsoredUnderstanding whee
1985 PCD: 5x127Front Offset: 12Rear Offset: 12Centre Bore: 77.8SponsoredUnderstanding whee
1985 Centre bore: 77.8
1985 Front offset: 12
1985 PCD: 5x127
1985 Rear offset: 12
1985 Centre bore: 77.8
1985 Front offset: 12
1985 PCD: 5x127
1985 Rear offset: 12
1985 Centre bore: 77.8
1985 Front offset: 12
1985 PCD: 5x127
1985 Rear offset: 12
1985 Centre bore: 77.8
1985 Front offset: 12
1985 PCD: 5x127
1985 Rear offset: 12
1986 Centre bore: 77.8
1986 Front offset: 12
1986 PCD: 5x127
1986 Rear offset: 12
1986 Centre bore: 77.8
1986 Front offset: 12
1986 PCD: 5x127
1986 Rear offset: 12
1986 Centre bore: 77.8
1986 Front offset: 12
1986 PCD: 5x127
1986 Rear offset: 12
1986 Centre bore: 77.8
1986 Front offset: 12
1986 PCD: 5x127
1986 Rear offset: 12
1987 Centre bore: 77.8
1987 Front offset: 12
1987 PCD: 5x127
1987 Rear offset: 12
1987 Centre bore: 77.8
1987 Front offset: 12
1987 PCD: 5x127
1987 Rear offset: 12
1987 Centre bore: 77.8
1987 Front offset: 12
1987 PCD: 5x127
1987 Rear offset: 12