Section V. PREVENTIVE MAINTENANCE CHECKS AND SERVICE

TM 5-4940-228-14 Section V. PREVENTIVE MAINTENANCE CHECKS AND SERVICE 4-9. General. 4-10. Preventive Maintenance Services. Periodic maintenance checks permit or- a. Table 4-1 lists preventive maintenance ser- ganizational maintenance personnel to check the vices that must be performed on a weekly and effectiveness of the daily maintenance program. monthly interval by organizational personnel. Additional periodic maintenance services beyond b. Service intervals should be shortened under the scope of the operator’s maintenance are also extreme or unusual conditions. performed at this time. Section VI. TROUBLESHOOTING 4-11. General. a. This section contains troubleshooting infor- mation for locating and correcting most of the oper- ating troubles which may develop in the Paint Spray Outfit. Each malfunction for an individual component, unit, or system is followed by a list of tests or inspections which will help you to deter- mine probable causes and corrective actions in the order listed. b. This manual cannot list all malfunctions that may occur, nor all tests or inspections and cor- rective actions. If a malfunction is not listed or is not corrected by listed corrective actions, notify your supervisor. 4-12. Organizational Troubleshooting Chart. Troubleshooting procedures for organizational maintenance personnel are listed in Table 4-2. Rem- edies that are beyond the scope of organizational maintenance must be reported to direct support maintenance personnel. NOTE Before you use this table, be sure you have performed all applicable oper- ating checks. Section VII. RADIO INTERFERENCE SUPPRESSION 4-13. Radio Interference Suppression. This section is not applicable to this equipment. Section VIII. MAINTENANCE OF SPRAY GUN 4-14. General. The spray guns are pressure feed, external atom- izing, nonbleeder type, which provide positive cutoff 4-15. Disassembly. of air flow when the triggers are released. Use Figure 4-1 and proceed as follows: 4-2