PRONAR T023, Manual, Page: 85 / 99

SECTION 5 PRONAR T023, PRONAR T023M
5.25
Change of grease in hub bearings should be entrusted to specialised service points,
equipped with the appropriate tools. According to the recommendations of the axle
Manufacturer, dismantle the entire hub, remove the bearing and individual sealing rings. After
careful washing and inspection, mount lubricated elements. If necessary, bearing and seals
should be replaced with new parts. Lubrication of axle bearings shall be performed at least
once in 2 years.
TABLE 5.3 Lubrication schedule
ITEM LUBRICATION POINT
N
U
M
B
E
R
O
F
L
U
B
R
IC
A
T
IO
N
P
O
IN
T
S
T
Y
P
E
O
F
G
R
E
A
S
E
F
R
E
Q
U
E
N
C
Y
1 Hub bearing 12 A 24M
2 Drawbar eye 1 B 14D
3 Handbrake mechanism 1 A 6M
4 Handbrake cable guide wheel axle 2 A 6M
5 Expander shaft slide sleeve 6 A 3M
6 Drawbar pin 2 B 3M
7 Leaf spring absorbers 6 C 3M
8 Leaf spring absorber sliding surfaces 6 B 1M
9 Leaf spring pin 6 B 1M
10 Rocker arm pin 6 B 1M
11 Turntable 2 B 3M
Lubrication periods – M months, D – days
(1) – grease every 3 months or each time before intensive work
TABLE 5.4 Recommended lubricants