PREVOST X3-45 COMMUTER, Руководство по обслуживанию

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SECTION 24A : LUBRICATION & SERVICING SCHEDULE
DOB 2490-2789 | X3-45 Commuter PA1605 Maintenance Manual (Sec 24A revised April_2019) 1
LUBRICATION AND SERVICING SCHEDULE
NYCT X3–45 Commuter DOB 2490-2789
Proceed to maintenance operation
every (miles)
Figure i
te
m
6 000 12 00
0
18 00
0
24 00
0
30 00
0
50 00
0
100 0
00
150 0
00
200 0
00
250 0
00
300 0
00
Lubricant / Spec.tool

1
# SECTION
GENERAL
1 Flexible hoses – thoroughly inspect all hoses 
01 ENGINE
1 Engine oil & filter – heavy operation condition, change 24  A
2 Drive belts and idlers – visually inspect for signs of deterioration, cracks or
frayed material


3 Drive belts – change

4 Air cleaner – replace filter element when indicated by differential pressure
sensor or according to this interval whichever comes first
29
30 
5 Valves & injectors – initial adjust  
6 Valves & injectors – check & adjust


7 Automatic belt tensioners & idler pulleys inspection – remove belts, check for
noisy bearings, play, bushing play. Perform “
AUTOMATIC BELT TENSIONER AND
IDLER PULLEYS INSPECTION
” procedure

8 Coolant pump bearing inspection – release coolant pump drive belt tension,
check pump unit drive pulley/shaft for any appreciable axial or radial play in the
shaft bearing. Rotate the pulley and check for noise or binding in the bearing

03 FUEL
1 Primary & secondary fuel filters – change at every engine oil change 21  
2 Fuel tank – perform yearly inspection 35 
04 EXHAUST AND AFTERTREATMENT SYSTEM
1 DEF tank – clean filler neck strainer 32 
2 DEF tank – drain & clean with water 32

3 DEF pump filter element – replace 42 
4 DPF filter – either clean or replace every 66 000 miles
2
33 
5 Diffuser assembly, rain cap & drain tube – check proper functioning, clean 43 
05 COOLING
1 Coolant surge tank – test coolant solution 27  
2 Coolant filter – change (Fleet Charge Fully Formulated Coolant) 28 
3 Radiator fan gearbox – check oil level 25

G
4 Radiator – inspect exterior core & clean with low pressure water jet if necessary
44

5 Radiator fan gearbox – change oil 25  G
6 Cooling system – drain, flush & refill (Fleet Charge 50/50 Fully Formulated
Coolant)
45 
C /

06 ELECTRICAL
1 HD10 Bosch alternators drive belt – replace 38 
2 Alternators – perform “
ALTERNATOR PERIODIC INSPECTION
” procedure 38

3 Battery terminals – clean & coat terminals

07 TRANSMISSION
3
1 
= Specialty tool required. You will find the SPECIALTY TOOLS REQUIRED FOR REGULAR MAINTENANCE table and the LUBRICANTS
SPECIFICATIONS table following this Lubrication and Servicing Schedule.
2
Based on 71347 mi on average before 4500 hrs at Yukon depot and 55782 mi on average before 4500 hrs at Ulmer depot. Median value=63565 mi,
increased to 66000 mi to fit with 6000 mi interval based schedule.