Cabriolet L4-1781cc 1.8L SOHC (JH) (1989)
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Install shaft protector (Mastercool tool No. 90910 or equivalent) on to compressor shaft and tap on shaft protector with a small hammer to install
front clutch plate (18) on to compressor shaft, until it has bottomed on shims (14, 15, 16).
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Install 19 mm hex nut (19) on to compressor shaft.
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Insert spanner wrench (Mastercool tool No. 90901 or equivalent) into holes of front clutch plate and hold stationary.
CAUTION:
Use a beam type torque wrench. Damage may result from use of inaccurate "click" wrenches.
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Tighten hex nut (19).
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Tightening Torque: 30-34 Nm (22-25 ft. lb.)
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Check air gap (a) of clutch with feeler gauge (Mastercool tool No. 91146 or equivalent).
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(a) - 0.40 mm to 0.80 mm gap (0.016 in. to 0.031 in.)
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If air gap (a) is not consistent around the circumference, lightly pry up on the front face plate at the low spots and lightly tap down on the high spots
with a small hammer.