c. Replacement. See f i g u r e s 4 - 8 a n d 4 - 9 and4 - 2 8 . C o n t r o l B o x F u s e a n d L a m p T e s t i n g a n dpro~eed as follows:R e p l a c e m e n t .See f i g u r e 4 - 9 to remove andinstall control box(1)Removal. Disconnect twowiring harnesslamps andfuse.connectors ( 5 9 , f i g . 4 - 7 ) from rear of control box.Unscrew four capscrews (44)which secure box toa. Fuse. See f i g u r e 4 - 9 and remove fuse. Usingmumimeter, check fuse for continuity. If continuitypanel and remove control box(45).is not obtained, replace fuse.b. Lamps.Press to test each indicator. If an(2) Installation. Secure control box( 4 5 , f i g .ind~cat~s not illuminate, see f i g u r e 4 - 9 and4 - 7 ) to panel with four capscrews (44).Screwtwo~ wiring harness (59)connectors to receptacles atreplace lamp.Pressto test indicator again. Elamp doesnot illuminate, replace indicator lightrear of control box(45).assembly at next higher level of maintenance.S e c t i o n I V . W H E E L M O U N T I N G K I T4 - 2 9 . G e n e r a l .a. The wheel mounting kit is provided to enablethe-engine generatorset to become mobile. Thewheel mounting kit consists of two detachable wheel-axle assemblies, parking brake, safety chains,pintle, and towbar.The frontaxle wheels are freeto pivot up to 40 degrees for steering. The mechan-ical parking brake locksrear wheels against rotationand is actuated by a handlever located at the rightrear of the kit.b. When thewheel mounting kit is installed on thegen%rator set, the set may be towed a maximum of5 mph on paved highways. The kit has a groundclearance of 8 inches and frontwheels turnforsteering. For wheel mounting kit operating instruc-tions, refer to p a r a g r a p h 2 - 2 6 .4 - 3 0 . P r e v e n t i v e M a i n t e n a n c e .To insure that the wheel mounting kit is ready foroperation at all times, when installed on the genera-tor set, it must be inspected systematicallyso thatdefects may be discovered and corrected before theyresult @ serious damage or failure. Defects dis-covered duringoperation of the kit shall be noted forfuture correction, to be made as soonas operationhas ceased. Stopoperation immediately if a defici-ency is noted during operation which would damagethekit or theend item generatorto which it is at-tached. ml deficiencies and shortcomings SHALLbe record& together with the corrective action onthe applicable form at the earliest possible opportu-nity. Air Force users shall refer to theapplicableinspection manuals and workcard setsin theT . O . 3 5 C 2 - 3 - Series for periodic preventive main-tenance requirements and t a b l e 4 - 5 fordetailedprocedure.4 - 3 1 . T r o u b l e s h o o t i n g .T a b l e 4 - 6 contains information useful in diagnosingand correcting unsatisfactory operation of the wheelmounting kit.4 - 3 2 . K i t M a i n t e n m c e P r o c e d u r e s .Inspection, test, service, andrepair of the wheelmounting kit ( f i g u r e s 4 - 1 0 , 4 - 1 1 a n d 4 - 1 2 ) consists ofpreventive andcorrective maintenance of the variouscomponents of the kit as described in t a b l e 4 - 5 a n dp a r a g r a p h s 4 - 3 3 t h r o u g h 4 - 3 5 .4 - 3 3 . W h e e l s a n d T i r e s .See f i g u r e 4 - 1 0 and proceed as follows:a. Inspection, Test andService.(1)Visually inspect tires ( 5 , f i g . 4 - 1 0 ) toassure there are no cuts on the sidewalls and thateach tire has goodtread. Check that wheels (3)aresecurely mounted.(2) Check tires for proper air pressure usinga standard tire pressure gage. Tire pressureshould be 60 psi.Service with compressed air asrequired,K E Y t o f i g . 4 - 1 0 .1. Nut2. Washer3. Wheel4. Tube5. Tire6. Nut7. Washer8. Bolt9. Cotter pin10. Pin11. Tow12. Cotter pin13. Pin14. Cotter pin15. Pin16. Nut17. Clevis18. Clevis19. Brake rod20. Lube fitting21. Pin22. Lever23. Bearing24. Shaft25. Tie rod26. Nut27. Cotter pin28. Nut29. Tie rod end30. Spindle and knuckle31. Grease fittingC h a n g e 1 4 - 2 1
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business