Inspect the secondary air injection-(SAI) checkvalve for the following:Damage to the SAI check valve feed pipefitting-(1)Damage to the SAI check valve mounting boltholes-(2)Damage to the SAI check valve gasket sealingsurface-(3)Damage to the SAI check valve inletport-(4)Replace the SAI check valve as necessary.
Transfer Case Output Flange Runout Measurement 4WD Transfer Case
Special ToolsGE-7872Magnetic Base Dial Indicator Set, or equivalentNote:This measurement procedure is intended to measuretransmission or transfer case output flange runout for systems witha constant velocity (CV) joint, rubber coupling or bolt-on U-jointyoke at the transmission or transfer case.Plac ...