| Description |
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The oil pump is powered by the engine. ATF passes through the oil filter
and gets distributed along the oil channels.
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The oil becomes highly pressurized as it exits the oil pump and passes
through the line pressure valve before being fed to the clutch & brake
control valve, clutch, and brakes.
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TCM controls the hydraulic pressure using solenoid valves and controls
clutch and brake operations.
▶ Flow of the hydraulic system
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Description • The oil pump is built-in as a single unit with the 26 Brake chamber. • Rotation of the pump builds the hydraulic pressure needed for the lubrication of the various parts of the transaxle and operation of the clutch and brakes.
Oil Specification 1. The HFC-134a system requires synthetic (PAG) compressor oil whereas the R-12 system requires mineral compressor oil. The two oils must never be mixed. 2. Compressor (PAG) oil varies according to compressor model.
Replacement 1. Remove the heater unit assembly. (Refer to Heater - "Heater Unit") 2. Loosen the mounting screws and remove the heater core cover (A). 3.