GENERAL PURPOSE PUMPS 32 AND 432 SERIES - LARGE MAINTENANCE AND REPAIR INSTRUCTIONS 4  CLEANING THE PUMP - It Is good practice to keep the   pump   as   clean   as   possible.      This   will   facilitate Inspection, adjustment and repair work and help prevent omission  of  lubrication  to  fittings  covered  hidden  with dirt. 5  STORAGE - If the pump  is to be stored or not used for any appreciable length of time it should be drained and a light coat of lubricating and preservative oil should be applied to the internal parts.  Lubricate all fittings. FIGURE 5  EXPLODED VIEW MODEL G32 PUMP ITEM NAME OF PART ITEM NAME OF PART 1 Packing Nut 11 Idler and Bushing 2 Outer Packing Gland 12 Idler Bushing 3 Packing 13 Head Gasket 4 Inner Packing Gland 14 Idler Pin 5 Packing Spring 15 Head and Idler Pin 6 Packing Spring Washer 16 Capscrew For Head 7 Pipe Plug 17 Relief Valve Gasket 8 Casing and Bushing 18 Relief Valve 9 Casing Bushing 19 Capscrew for Valve 10 Rotor and Shaft FIGURE 6  EXPLODED VIEW MODEL G432 PUMP ITEM NAME OF PART ITEM NAME OF PART 1 Capscrew for End Cap 10 Idler and Bushing 2 End Cap 11 Idler Bushing 3 Gasket for End Cap 12 Head Gasket 4 Mechanical Seal (Complete) 13 Idler Pin 5 Set Collar with Capscrew 14 Head and Idler Pin 6 Pipe Plug 15 Capscrew for Head 7 Casing and Bushing 16 Relief Valve Gasket 8 Casing Bushing 17 Relief Valve 9 Rotor and Shaft 18 Capscrew for Valve Viking Pump Division, Houdaille Industries, Inc.• Cedar Falls, Iowa 50613 U.S.A.