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Pressure Relief Valve

  1. Valve may be replaced only if valve is mounted in pump housing. Remove pump and place on bench. Do not hold pump by clamping in vise. Using a steel bridge and a gear puller, valve may be removed.
  2. Insert new valve into mounting hose. Place a block of wood over valve and tap with hammer until valve shoulders lightly in housing. If pressure plug is installed in new relief valve, remove this plug before installing valve. After valve is installed, install pressure plug.
    Fig 1: Removing Relief Valve
    G09312961Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Removing Centrifugal Fan Filter
G09312962Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002