BRAKES 34 4. Place the caliper in a firm condition. 5. To remove the Piston caliper, Apply air through the inlet port. NOTE: when apply air the piston moves out of the pot/cylinder, have a suitable stopper to avoid piston fall off, exercise more care, ensure there is no scratch, dent, damage and a spiral mark in the cylinder bore diameter while removing 6. Carefully remove the boot piston from the caliper groove, ensure no dust and no damage in the boot groove while removing. NOTE: Do not use any metal part with sharp edge to remove the boot piston and ensure dust prevention in the cylinder after removing. 7. Carefully remove the seal from the caliper pot/cylinder groove, use proper tool. NOTE: Do not use any metal part with sharp edge, ensure no cut mark, scratch in the seal groove, and ensure no damage in the seal groove. Drain the excess oils from the calliper and clean the calliper thoroughly only with isopropyl alcohol ASSEMBLY OF CALIPER 1. Insert seal into groove by rolling the index finger over the seal NOTE: When assembling the seal, ensure in the cylinder groove is free from damage, the bore is smeared with oil. Apply (smear) enough grease to the seal before assembly, inspect the seal for no cut, tear damage and splashes, and after assembly ensure the seal has been seated well in the groove by rolling the index finger over the seal. 2. Insert boot piston into boot groove by rolling the index finger over the boot seating area.
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