SECTION 24: LUBRICATION
6
DOB 2490-2789 | X3-45 Commuter PA1605 Maintenance Manual (Final Version – Rev.2 April 2016)
1
Accessories air tank drain cock
25
Cooling fan gearbox
2
Accessories air filter
26
Allison transmission oil dipstick
3
Steering drag link
27
Engine coolant surge tank
4
Height control valve (front)
28
Coolant filter & conditioner
5
Steering tie rod
29
Engine air filter restriction indicator
6
Accessories air tank
30
Engine air filter
7
Steering column U-joints
31
Engine oil dipstick and filler tube
8
Steering knuckle pins
32
DEF tank
9
Steering damper cylinder
33
Diesel particulate filter (DPF)
10 Secondary air tank
34
SCR catalytic converter
11
Kneeling air tank
35
Diesel fuel tank
12 Air dryer
36
Power steering pump
13 Height
control
valve
(rear) 37
Air
compressor
14
Wet air tank
38
Alternators
15
Primary air tank
39
Emergency / parking Brakes Overrule Control Valve
16
Differential
40
Air dryer purge tank
17
Propeller shaft
41
Haldex Condenser / Separator
18 Tag axle lever pivot
42
DEF pump
19 Transmission
43 Diffuser
assembly
20
Starter
44
Radiator core & Charge Air Cooler (CAC)
21
Primary fuel filter
45
Cooling system drain plug
22 Secondary fuel filter
46
Brake caliper
23
Power steering fluid tank
47
Steering gear
24 Engine oil filter
IMPORTANT NOTE
Refer to the manufacturers documentation included in this maintenance manual for specific
manufacturer’s maintenance requirements.
A Lubrication and Servicing Schedule is included in this section to emphasize key service and
lubrication points on the vehicle. Other maintenance requirements and specific instructions on how to
check and service different components are covered in their respective sections in this maintenance
manual.
