240 L4-2320cc 2.3L SOHC VIN 83 B230FD (1993)
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Length increased by 3 mm (0.12 in) and piston top modified slightly.
NOTE: Pistons can be fitted to all type BW55 transmissions.
2. Install new O-rings on pistons.
NOTE: Type of O-ring depends on piston type and transmission type.
3. Install accumulator pistons and springs. Short spring and smallest piston in center (C2). The other pistons are different and cannot be installed
incorrectly. Install springs as found. For more information refer to "Spring Identification Chart" for a specific transmission model in Specification.
See: Specifications/Mechanical Specifications
NOTE: BW55 model. Following transmissions do not have center spring on accumulator piston C2:
Engine Type - Transmission Code
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B 21A - 014, 003
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B 21 - 019, 027
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B 23 E - 030
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D 24 - 020, 026
Identification of springs.
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BW55: C1 spring larger than B2 spring.
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AW55, 70, 71: B2 spring larger than C1 spring.