CONTENTS (CONTINUED) 
Section  Title  Page  
 
6  MAINTENANCE AND INSPECTION  47 
6.1  Maintenance and inspection  47 
6.2  Cleaning  48 
6.3  Inspecting the deposit  48 
6.4  Maintenance  49 
6.4.1  Recommended overhaul intervals  49 
6.4.2  Standard replacement parts  49 
6.4.3  Recommended maintenance intervals for main parts  50 
6.5  Transporting for repair or overhaul  51 
7  STORAGE AND DISPOSAL  53 
7.1  Storage of the STP pump  53 
7.2  Disposal  54 
8  SERVICE, SPARES AND ACCESSORIES  55 
8.1  Introduction  55 
8.2  Service  55 
8.3  Spares  55 
8.4  Accessories  56