Section 05: COOLING SYSTEM
2 X3-45 Commuter PA1593 DOB 2400-2489 Section 05 Updated Sept.2016
14.
FANRIGHTANGLEGEARBOX..................................................................................................................17
14.1 MAINTENANCE.................................................................................................................................................17
14.2 OILCHANGE....................................................................................................................................................18
14.3 REMOVAL/INSTALLATION..................................................................................................................................18
15. COOLINGFANDRIVEBELT......................................................................................................................18
15.1 MOUNTINGTHEDRIVEBELT.................................................................................................................................18
16. SPECIFICATIONS.....................................................................................................................................19
ILLUSTRATIONS
FIGURE 1: COOLANT SURGE TANK ..................................................................................................................... 3
FIGURE 2: HANSEN QUICK COUPLING................................................................................................................. 4
FIGURE 3: COOLANT FLOW TO RADIATOR (VOLVO D13) ....................................................................................... 5
FIGURE 4: CONSTANT-TORQUE CLAMP .............................................................................................................. 5
FIGURE 5: CHARGE AIR COOLER HOSE CLAMPS .................................................................................................. 6
FIGURE 6: VOLVO D13 THERMOSTAT HOUSING ................................................................................................... 6
FIGURE 7: LOCATION OF HEATER LINE SHUT-OFF VALVES IN ENGINE COMPARTMENT ............................................ 8
FIGURE 8: EXTRACTING COOLANT ..................................................................................................................... 8
FIGURE 9: COOLANT FILTER (VOLVO D13) ........................................................................................................ 11
FIGURE 10: RADIATOR DRAIN PLUG ................................................................................................................. 11
FIGURE 11: ACCESS PANEL (TYPICAL) ............................................................................................................. 12
FIGURE 12: RADIATOR SEALING FRAME ........................................................................................................... 12
FIGURE 13: RADIATOR HOSE CLAMPS .............................................................................................................. 12
FIGURE 14: CHARGE AIR COOLER HOSE CLAMPS .............................................................................................. 12
FIGURE 15: UPPER SUPPORT BRACKET & TUBE PROTECTOR ............................................................................ 13
FIGURE 16: RADIATOR ASSEMBLY LOWER MOUNTING FASTENERS ..................................................................... 13
FIGURE 17: DISCONNECTING FAN DRIVE SHAFT ................................................................................................ 13
FIGURE 18: POSITIONING FORKLIFT ................................................................................................................. 13
FIGURE 19: REMOVING FASTENERS ................................................................................................................ 14
FIGURE 20: REMOVING UPPER FAN DRIVE SUPPORT BRACKET .......................................................................... 14
FIGURE 21: REMOVING FAN SHROUD FROM RADIATOR ...................................................................................... 14
FIGURE 22: COOLING FAN DRIVE MECHANISM .................................................................................................. 14
FIGURE 23: TIGHTENING SPECIFICATION .......................................................................................................... 15
FIGURE 24: TIGHTENING SPECIFICATION (VOLVO D13 ENGINE) .......................................................................... 15
FIGURE 25: IDLER MOUNTED ON THE CAST ALUMINUM SUPPORT ....................................................................... 15
FIGURE 26: MECHANICAL LOCKING ................................................................................................................. 16
FIGURE 27: RADIATOR FAN MOUNTING BOLTS .................................................................................................. 17
FIGURE 28: RIGHT ANGLE GEARBOX ................................................................................................................ 17
FIGURE 29: RIGHT ANGLE GEARBOX MOUNTING ............................................................................................... 18
FIGURE 30: DRIVE BELT ROUTING (VOLVO D13 ENGINE) ................................................................................... 19
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