VEHICLE SYSTEMSTM 5-3805-258-24-2DISASSEMBLY AND ASSEMBLYHAND METERING PUMP7.8.9.10.11.12.13.Install six springs (17) in spool (15) with threesprings on each side. Make sure the curves of thesprings are in contact and in the center of thespool. The notched side of the spring ends mustbe toward the sleeve.Install sleeve (16) over spool (15) so the notch(slot) in the sleeve engages with the ends ofsprings (17). Install pin (18) in the sleeve andspool .Install sleeve assembly (19) in the pump body.Put spacer (21) in position on the pump body.Install drive (20) in the pump body. Make surethe notch (slot) in the drive is engaged with pin(18) that holds the sleeve and spool together.Install O-ring seal (23) on gerotor assembly.Install spacer (24) and gerotor assembly (22).NOTE: Make sure the gear of gerotor assembly (22) isin alignment with pin (18) as shown.5-439
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