What is the method for timing chain alignment on the Besturn B70?
1 Answers
The method for timing chain alignment on the Besturn B70 is: 1. Ensure the crankshaft is at top dead center for cylinder one, rotate the notches on the rear ends of the intake and exhaust camshafts to the horizontal position, then install the chain and attachments; 2. Secure the crankshaft pulley to the front cover with a 6mm screw, fix the crankshaft via the gear ring, and tighten the crankshaft pulley screw. Taking the 2021 Besturn B70 as an example, it is a mid-size sedan with body dimensions of: length 4810mm, width 1840mm, height 1455mm, a wheelbase of 2800mm, a fuel tank capacity of 50l, and a curb weight of 1440kg. The 2021 Besturn B70 features a MacPherson strut front suspension and a torsion beam rear suspension. It is powered by a 1.5L turbocharged engine delivering a maximum horsepower of 169ps, a maximum power of 124kw, and a maximum torque of 258nm, paired with a 6-speed manual transmission.