Krystal Enterprises
75
75
► inspect brake system
► inspect exhaust system and heat shields
► change automatic transmission fl uid and external fi lter element
► check wheels for end play and noise
► inspect and lubricate 4 x 2 ball joints (E-450 only)
► inspect and lubricate steering idler arms
► replace cabin air fi lter, if equipped
► inspect half shaft boots, if equipped
► clean air compressor intake fi lter
► clean battery terminals
► lube door seals with silicon spray, check for proper sealing
► re-inspect torque settings on Ridewell Suspension System
► check air system for leaks, and electrical connections
► lube Vapor door rotary drive mechanism
► check the torque of all door hardware on Vapor door systems
► inspect drive belts and replace if necessary
AT 35,000 MILES/4200 HOURS DO THE FOLLOWING:
► change engine oil and replace oil fi lter
► inspect tires for wear and inspect tread depth
► rotate tires
PREVENTIVE MAINTENANCE SCHEDULE
Summary of Contents for Econline Super Duty Chassis 450 1998 Series
Page 2: ...ProCarManuals com ...
Page 39: ...Krystal Enterprises 39 THIS PAGE IS INTENTIONALLY BLANK ProCarManuals com RETURN TO MENU ...
Page 95: ...Krystal Enterprises 95 95 THIS PAGE IS INTENTIONALLY BLANK ProCarManuals com RETURN TO MENU ...
Page 107: ...Krystal Enterprises 107 107 F 550 Shuttle Bus Wiring Diagram ProCarManuals com RETURN TO MENU ...