2-66. SKID-MOUNTED PRETREATMENT ASSEMBLY REPAIR (CONT)
Remove T-pipe from nipple.
Remove five reducer bushings from T-pipe.
Remove ball valve V-4 (subpara c).
Remove two nipples connecting valve with T-pipe.
Remove pipe from T-pipe leading to cartridge filter.
Remove pipe plug, adapter, and T-pipe leading to cartridge filter.