PREVOST X3-45 COMMUTER User Manual

SECTION 05: COOLING SYSTEM
6
DOB 1300-1556 | X3-45 Commuter PA-1648 Maintenance Manual First release Oct 2020
1.4 MISCELLANEOUS
MISCELLANEOUS
No DESCRIPTION TORQUE
1 Water pump - Back cover to engine 29-41 lb-ft (39-56 Nm)
2 Water pump - body to back cover 15-21 lb-ft (20-28 Nm)
3 Thermostat housing bolts 15-21 lb-ft (20-28 Nm)
4 Electric cooling fan mounting bolts 30 lb-in (3 Nm)
5 Surge tank coolant level sensor (arrow on side must point up) 2 Threads out MAX*
6 Recovery tank coolant level sensor (dot must point down) 1 Threads out MAX**
7 Recovery tank threaded fitting (top of tank) 1 Threads out MAX**
* Add Teflon – PTFE sealant to threads
** Add Loctite MR 5438 Plastic Pipe sealant to threads (DO NOT use PTFE sealant)

PREVOST X3-45 COMMUTER Specifications

General

Engine	Volvo D13
Transmission	Allison B500
Fuel Type	Diesel
Length	45 ft (13.7 m)
Width	102 in (2.6 m)
Horsepower	500 hp
GVWR	54, 000 lbs
Height	141 in