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.
