TECHNICAL SERVICE MANUAL

SECTION TSM 445PAGE 1 OF 11 ISSUE A

LVP SERIES VANE PUMPSSERIES LVP STAINLESS STEEL SIZES 01, 02, 05, 08, 19 AND 23

CONTENTS INTRODUCTION

Introduction . . . . . . . . . . . . . . . . . . . . . . . 1 Safety Information. . . . . . . . . . . . . . . . . . . . 2 Special Information . . . . . . . . . . . . . . . . . . . 3 Maintenance . . . . . . . . . . . . . . . . . . . . . . 3 Disassembly . . . . . . . . . . . . . . . . . . . . . . 5 Assembly . . . . . . . . . . . . . . . . . . . . . . . . 7 Mechanical seal Replacement . . . . . . . . . . . . . 8 Installation of Bushings . . . . . . . . . . . . . . . . . 9 Pressure Relief Valve Instructions . . . . . . . . . . . 10

FIGURE 1MODELS LVP40017 AND LVP40027

The illustrations used in this manual are for identification purposes only and cannot be used for ordering parts. Obtain a parts list from the factory or a Viking representative. Always give a complete name of the part, part number and material with the model number and serial number of pump when ordering repair parts. The unmounted pump or pump unit model number and serial number are on the nameplate.This manual deals only with LVP Series Vane pumps. Refer to Figures 1 through 16 for general configuration and nomenclature used in this manual. Pump specifications and recommendations are listed in Catalog Section 445, LVP Series Vane Pumps.

ATTENTION !To ensure industrial safe handling and operating situations, please thoroughly review all of the warnings listed on the following page.

FIGURE 2MODELS LVP41057 AND LVP41087 FIGURE 3MODELS LVP41197 AND LVP41237

VIKING PUMP, INC.

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A Unit of IDEX Corporation

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Cedar Falls, IA 50613 USA