PREVOST H3-41 Maintenance Manual page 37

CONTENT
SECTION CHANGE LOG ........................................................................................................................................... 2
1. TORQUE TABLES ............................................................................................................................................. 3
1.1 POWER PLANT CRADLE INSTALLATION .......................................................................................................... 3
1.2 BELT TENSIONERS AND IDLERS ...................................................................................................................... 4
2. VOLVO D13 ENGINE ........................................................................................................................................ 6
2.1 SYSTEM OVERVIEW ........................................................................................................................................ 6
2.2 ENGINE HARNESS ........................................................................................................................................... 7
2.3 ENGINE OVERVIEW ...................................................................................................................................... 11
2.4 ENGINE & EXHAUST AFTERTREATMENT SYSTEM DIAGRAM ....................................................................... 13
2.5 ENGINE OIL .................................................................................................................................................. 15
2.5.1 Oil Quality ............................................................................................................................................ 15
2.5.2 Oil Change Intervals ......................................................................................................................... 15
Oil Filters ............................................................................................................................................ 15
2.5.3
2.5.4 Synthetic Lubrication......................................................................................................................... 16
2.5.5 Oil Viscosity .......................................................................................................................................... 16
Oil Additives ....................................................................................................................................... 17
2.5.6
2.5.7 Oil Consumption ................................................................................................................................... 17
2.5.8 Oil Change ......................................................................................................................................... 17
2.5.9 Oil Filters Change .............................................................................................................................. 17
2.5.10 Checking the Oil Level ...................................................................................................................... 18
2.6 POWER PLANT ASSEMBLY REMOVAL .......................................................................................................... 19
2.7 POWER PLANT ASSY. INSTALLATION............................................................................................................ 22
2.8 ENGINE MOUNTS ......................................................................................................................................... 23
3. ELECTRONIC FOOT PEDAL ASSEMBLY (EFPA) & THROTTLE POSITION SENSOR .............................................. 23
4. AUTOMATIC BELT TENSIONERS AND IDLER PULLEYS INSPECTION................................................................. 23
4.1 BEARING INSPECTION .................................................................................................................................. 24
4.2 AUTOMATIC BELT TENSIONER BUSHING WEAR .......................................................................................... 25
4.3 BELTS AND IDLERS VISUAL INSPECTION ....................................................................................................... 25
5. ENGINE PROTECTION STRATEGY................................................................................................................... 25
6. SPECIFICATIONS ........................................................................................................................................... 27
PA1621 Maintenance Manual All Series | Section 01 revised Feb 2019
SECTION 01: ENGINE
1