Series 60 – Section 14.5 Maintenance of Series 60G Automotive Engines

Section 14.5
Maintenance of Series 60G Automotive Engines

Series 60G transit coach components must be maintained at various intervals.‪

Section 14.5.1
10,000 km (6,000 Miles) Interval Maintenance for Transit Coach

Every 10,000 km (6,000 miles), the following components must be maintained:‪

• Primary and secondary coalescing filters and seals, refer to "14.4.1 Coalescing Fuel Filters" .
• Engine lubricating oil, refer to "14.4.5 Engine Lubricating Oil" .
• Engine lubricating oil filter, refer to "14.4.6 Engine Lubricating Oil Filters" .
• Turbocharger and wastegate assembly hoses, refer to "14.4.8 Turbocharger and Wastegate Assembly" .
• Crank vent breather filter replaced, refer to "14.4.3 Closed Crankcase Breather System" .

Section 14.5.2
19,000 km (12,000 Miles) Interval Maintenance for Transit Coach

Every 19,000 km (12,000 miles), the following components must be maintained:‪

• Primary and secondary coalescing filters and seals, refer to "14.4.1 Coalescing Fuel Filters" .
• Engine lubricating oil, refer to "14.4.5 Engine Lubricating Oil" .
• Engine lubricating oil filter, refer to "14.4.6 Engine Lubricating Oil Filters" .
• Turbocharger and wastegate assembly hoses, refer to "14.4.8 Turbocharger and Wastegate Assembly" .
• Dry-type air cleaner, refer to "14.4.4 Dry-Type Air Cleaner" .
• Coolant, refer to "14.4.7 Coolant" .
• Crank vent breather filter replaced, refer to "14.4.3 Closed Crankcase Breather System" .

Section 14.5.3
29,000 km (18,000 Miles) Interval Maintenance for Transit Coach

Every 29,000 km (18,000 miles), the following components must be maintained:‪

• Primary and secondary coalescing filters and seals, refer to "14.4.1 Coalescing Fuel Filters" .
• Engine lubricating oil, refer to "14.4.5 Engine Lubricating Oil" .
• Engine lubricating oil filter, refer to "14.4.6 Engine Lubricating Oil Filters" .
• Turbocharger and wastegate assembly hoses, refer to "14.4.8 Turbocharger and Wastegate Assembly" .
• Crank vent breather filter replaced, refer to "14.4.3 Closed Crankcase Breather System" .

Section 14.5.4
39,000 km (24,000 Miles) Interval Maintenance for Transit Coach

Every 39,000 km (24,000 miles), the following components must be maintained:‪

• Primary and secondary coalescing filters and seals, refer to "14.4.1 Coalescing Fuel Filters" .
• Engine lubricating oil, refer to "14.4.5 Engine Lubricating Oil" .
• Engine lubricating oil filter, refer to "14.4.6 Engine Lubricating Oil Filters" .
• Turbocharger and wastegate assembly hoses, refer to "14.4.8 Turbocharger and Wastegate Assembly" .
• Dry-type air cleaner, refer to "14.4.4 Dry-Type Air Cleaner" .
• Coolant, refer to "14.4.7 Coolant" .
• Crank vent breather filter replaced, refer to "14.4.3 Closed Crankcase Breather System" .
• Change spark plugs, inspect spring and boot assembly, refer to "16.8 Spark Plugs" .

Section 14.5.5
48,000 km (30,000 Miles) Interval Maintenance for Transit Coach

Every 48,000 km (30,000 miles), the following components must be maintained:‪

• Primary and secondary coalescing filters and seals, refer to "14.4.1 Coalescing Fuel Filters" .
• Engine lubricating oil, refer to "14.4.5 Engine Lubricating Oil" .
• Engine lubricating oil filter, refer to "14.4.6 Engine Lubricating Oil Filters" .
• Turbocharger and wastegate assembly hoses, refer to "14.4.8 Turbocharger and Wastegate Assembly" .
• Crank vent breather filter replaced, refer to "14.4.3 Closed Crankcase Breather System" .

Section 14.5.6
58,000 km (36,000 Miles) Interval Maintenance for Transit Coach

Every 58,000 km (36,000 miles), the following components must be maintained:‪

• Primary and secondary coalescing filters and seals, refer to "14.4.1 Coalescing Fuel Filters" .
• Engine lubricating oil, refer to "14.4.5 Engine Lubricating Oil" .
• Engine lubricating oil filter, refer to "14.4.6 Engine Lubricating Oil Filters" .
• Turbocharger and wastegate assembly hoses, refer to "14.4.8 Turbocharger and Wastegate Assembly" .
• Dry-type air cleaner, refer to "14.4.4 Dry-Type Air Cleaner" .
• Coolant, refer to "14.4.7 Coolant" .
• Crank vent breather filter replaced, refer to "14.4.3 Closed Crankcase Breather System" .
• Valve lash, refer to "14.4.2 Valve Lash" .

Section 14.5.7
68,000 km (42,000 Miles) Interval Maintenance for Transit Coach

Every68,000 km (42,000 miles), the following components must be maintained:‪

• Primary and secondary coalescing filters and seals, refer to "14.4.1 Coalescing Fuel Filters" .
• Engine lubricating oil, refer to "14.4.5 Engine Lubricating Oil" .
• Engine lubricating oil filter, refer to "14.4.6 Engine Lubricating Oil Filters" .
• Turbocharger and wastegate assembly hoses, refer to "14.4.8 Turbocharger and Wastegate Assembly" .
• Crank vent breather filter replaced, refer to "14.4.3 Closed Crankcase Breather System" .

Section 14.5.8
77,000 km (48,000 Miles) Interval Maintenance for Transit Coach

Every 77,000 km (48,000 miles), the following components must be maintained:‪

• Primary and secondary coalescing filters and seals, refer to "14.4.1 Coalescing Fuel Filters" .
• Engine lubricating oil, refer to "14.4.5 Engine Lubricating Oil" .
• Engine lubricating oil filter, refer to "14.4.6 Engine Lubricating Oil Filters" .
• Turbocharger and wastegate assembly hoses, refer to "14.4.8 Turbocharger and Wastegate Assembly" .
• Dry-type air cleaner, refer to "14.4.4 Dry-Type Air Cleaner" .
• Coolant, refer to "14.4.7 Coolant" .
• Change spark plugs, inspect spring and boot assembly, refer to "16.8 Spark Plugs" .
• Crank vent breather filter replaced, refer to "14.4.3 Closed Crankcase Breather System" .

Section 14.5.9
87,000 km (54,000 Miles) Interval Maintenance for Transit Coach

Every 87,000 km (54,000 miles), the following components must be maintained:‪

• Primary and secondary coalescing filters and seals, refer to "14.4.1 Coalescing Fuel Filters" .
• Engine lubricating oil, refer to "14.4.5 Engine Lubricating Oil" .
• Engine lubricating oil filter, refer to "14.4.6 Engine Lubricating Oil Filters" .
• Turbocharger and wastegate assembly hoses, refer to "14.4.8 Turbocharger and Wastegate Assembly" .
• Crank vent breather filter replaced, refer to "14.4.3 Closed Crankcase Breather System" .

Section 14.5.10
97,000 km (60,000 Miles) Interval Maintenance for Transit Coach

Every 97,000 km (60,000 miles), the following components must be maintained:‪

• Primary and secondary coalescing filters and seals, refer to "14.4.1 Coalescing Fuel Filters" .
• Engine lubricating oil, refer to "14.4.5 Engine Lubricating Oil" .
• Engine lubricating oil filter, refer to "14.4.6 Engine Lubricating Oil Filters" .
• Turbocharger and wastegate assembly hoses, refer to "14.4.8 Turbocharger and Wastegate Assembly" .
• Dry-type air cleaner, refer to "14.4.4 Dry-Type Air Cleaner" .
• Coolant, refer to "14.4.7 Coolant" .
• Crank vent breather filter replaced, refer to "14.4.3 Closed Crankcase Breather System" .

Section 14.5.11
106,000 km (66,000 Miles) Interval Maintenance for Transit Coach

Every 106,000 km (66,000 miles), the following components must be maintained:‪

• Primary and secondary coalescing filters and seals, refer to "14.4.1 Coalescing Fuel Filters" .
• Engine lubricating oil, refer to "14.4.5 Engine Lubricating Oil" .
• Engine lubricating oil filter, refer to "14.4.6 Engine Lubricating Oil Filters" .
• Turbocharger and wastegate assembly hoses, refer to "14.4.8 Turbocharger and Wastegate Assembly" .
• Crank vent breather filter replaced, refer to "14.4.3 Closed Crankcase Breather System" .

Section 14.5.12
116,000 km (72,000 Miles) Interval Maintenance for Transit Coach

Every 116,000 km (72,000 miles), the following components must be maintained:‪

• Primary and secondary coalescing filters and seals, refer to "14.4.1 Coalescing Fuel Filters" .
• Engine lubricating oil, refer to "14.4.5 Engine Lubricating Oil" .
• Engine lubricating oil filter, refer to "14.4.6 Engine Lubricating Oil Filters" .
• Turbocharger and wastegate assembly hoses, refer to "14.4.8 Turbocharger and Wastegate Assembly" .
• Valve lash, refer to "14.4.2 Valve Lash" .
• Dry-type air cleaner, refer to "14.4.4 Dry-Type Air Cleaner" .
• Coolant, refer to "14.4.7 Coolant" .
• Change spark plugs, inspect boot and spring assembly, refer to "14.4.10 Spark Plugs" .
• Crank vent breather filter replaced, refer to "14.4.3 Closed Crankcase Breather System" .

Section 14.5.13
126,000 km (78,000 Miles) Interval Maintenance for Transit Coach

Every 126,000 km (78,000 miles), the following components must be maintained:‪

• Primary and secondary coalescing filters and seals, refer to "14.4.1 Coalescing Fuel Filters" .
• Engine lubricating oil, refer to "14.4.5 Engine Lubricating Oil" .
• Engine lubricating oil filter, refer to "14.4.6 Engine Lubricating Oil Filters" .
• Turbocharger and wastegate assembly hoses, refer to "14.4.8 Turbocharger and Wastegate Assembly" .
• Crank vent breather filter replaced, refer to "14.4.3 Closed Crankcase Breather System" .

Section 14.5.14
135,000 km (84,000 Miles) Interval Maintenance for Transit Coach

Every 135,000 km (84,000 miles), the following components must be maintained:‪

• Primary and secondary coalescing filters and seals, refer to "14.4.1 Coalescing Fuel Filters" .
• Engine lubricating oil, refer to "14.4.5 Engine Lubricating Oil" .
• Engine lubricating oil filter, refer to "14.4.6 Engine Lubricating Oil Filters" .
• Turbocharger and wastegate assembly hoses, refer to "14.4.8 Turbocharger and Wastegate Assembly" .
• Dry-type air cleaner, refer to "14.4.4 Dry-Type Air Cleaner" .
• Coolant, refer to "14.4.7 Coolant" .
• Crank vent breather filter replaced, refer to "14.4.3 Closed Crankcase Breather System" .

Section 14.5.15
145,000 km (90,000 Miles) Interval Maintenance for Transit Coach

Every 145,000 km (90,000 miles), the following components must be maintained:‪

• Primary and secondary coalescing filters and seals, refer to "14.4.1 Coalescing Fuel Filters" .
• Engine lubricating oil, refer to "14.4.5 Engine Lubricating Oil" .
• Engine lubricating oil filter, refer to "14.4.6 Engine Lubricating Oil Filters" .
• Turbocharger and wastegate assembly hoses, refer to "14.4.8 Turbocharger and Wastegate Assembly" .
• Crank vent breather filter replaced, refer to "14.4.3 Closed Crankcase Breather System" .

Section 14.5.16
154,000 km (96,000 Miles) Interval Maintenance for Transit Coach

Every 154,000 km (96,000 miles), the following components must be maintained:‪

• Primary and secondary coalescing filters and seals, refer to "14.4.1 Coalescing Fuel Filters" .
• Engine lubricating oil, refer to "14.4.5 Engine Lubricating Oil" .
• Engine lubricating oil filter, refer to "14.4.6 Engine Lubricating Oil Filters" .
• Turbocharger and wastegate assembly hoses, refer to "14.4.8 Turbocharger and Wastegate Assembly" .
• Dry-type air cleaner, refer to "14.4.4 Dry-Type Air Cleaner" .
• Coolant, refer to "14.4.7 Coolant" .
• Change spark plugs, inspect boot and spring assembly, refer to "14.4.10 Spark Plugs" .
• Crank vent breather filter replaced, refer to "14.4.3 Closed Crankcase Breather System" .

Section 14.5.17
164,000 km (102,000 Miles) Interval Maintenance for Transit Coach

Every 164,000 km (102,000 miles), the following components must be maintained:‪

• Primary and secondary coalescing filters and seals, refer to "14.4.1 Coalescing Fuel Filters" .
• Engine lubricating oil, refer to "14.4.5 Engine Lubricating Oil" .
• Engine lubricating oil filter, refer to "14.4.6 Engine Lubricating Oil Filters" .
• Turbocharger and wastegate assembly hoses, refer to "14.4.8 Turbocharger and Wastegate Assembly" .
• Crank vent breather filter replaced, refer to "14.4.3 Closed Crankcase Breather System" .

Section 14.5.18
174,000 km (108,000 Miles) Interval Maintenance for Transit Coach

Every 174,000 km (108,000 miles(), the following components must be maintained:‪

• Primary and secondary coalescing filters and seals, refer to "14.4.1 Coalescing Fuel Filters" .
• Engine lubricating oil, refer to "14.4.5 Engine Lubricating Oil" .
• Engine lubricating oil filter, refer to "14.4.6 Engine Lubricating Oil Filters" .
• Turbocharger and wastegate assembly hoses, refer to "14.4.8 Turbocharger and Wastegate Assembly" .
• Valve lash, refer to "14.4.2 Valve Lash" .
• Crankcase breather element, refer to "14.4.3 Closed Crankcase Breather System" .
• Dry-type air cleaner, refer to "14.4.4 Dry-Type Air Cleaner" .
• Coolant, refer to "14.4.7 Coolant" .
• Thermostat, refer to "14.4.9 Thermostat" .
• Crank vent breather filter replaced, refer to "14.4.3 Closed Crankcase Breather System" .

Section 14.5.19
183,000 km (114,000 Miles) Interval Maintenance for Transit Coach

Every 183,000 km (114,000 miles), the following components must be maintained:‪

• Primary and secondary coalescing filters and seals, refer to "14.4.1 Coalescing Fuel Filters" .
• Engine lubricating oil, refer to "14.4.5 Engine Lubricating Oil" .
• Engine lubricating oil filter, refer to "14.4.6 Engine Lubricating Oil Filters" .
• Turbocharger and wastegate assembly hoses, refer to "14.4.8 Turbocharger and Wastegate Assembly" .
• Crank vent breather filter replaced, refer to "14.4.3 Closed Crankcase Breather System" .

Section 14.5.20
193,000 km (120,000 Miles) Interval Maintenance for Transit Coach

Every 193,000 km (120,000 miles), the following components must be maintained:‪

• Primary and secondary coalescing filters and seals, refer to "14.4.1 Coalescing Fuel Filters" .
• Engine lubricating oil, refer to "14.4.5 Engine Lubricating Oil" .
• Engine lubricating oil filter, refer to "14.4.6 Engine Lubricating Oil Filters" .
• Turbocharger and wastegate assembly hoses, refer to "14.4.8 Turbocharger and Wastegate Assembly" .
• Dry-type air cleaner, refer to "14.4.4 Dry-Type Air Cleaner" .
• Coolant, refer to "14.4.7 Coolant" .
• Change spark plugs, inspect boot and spring assembly, refer to "14.4.10 Spark Plugs" .
• Crank vent breather filter replaced, refer to "14.4.3 Closed Crankcase Breather System" .

Section 14.5.21
4,000 Hours Interval Maintenance

Every 4000 operating hours, the following component must be replaced:‪

• Rocker cover-mounted breather assembly and seal ring for closed crankcase breather system, refer to "14.6.29 Crankcase Breather" .