SK375-AT3
Drive line
Truck
SPIERINGS MOBILE CRANES USER MANUAL V 0.0
11-3
Nov
2
0
1
4
C
h
a
n
g
e
s
a
n
d
t
y
p
o
g
ra
p
h
ic
a
l
e
rr
o
rs
r
e
s
e
rv
e
d
.
©
2
0
1
4
S
p
ie
ri
n
g
s
M
o
b
ile
Cr
a
n
e
s
–
A
ll r
ig
h
ts
r
e
s
e
rv
e
d
.
11.2.2.
Refreshing oil gearbox
1. Make sure that the vehicle stands on a flat horizontal surface;
2. Put an oil tray under the drainage plugs (
Picture 11-3, B and C
);
3. Remove the drainage plugs;
4. Remove the filler plug (see
);
5. Let the oil drain;
6. Clean the drainage plugs and refresh the sealing rings. The drainage plugs
Picture 11-3, B and C
) are magnetic, so parts of metal are collected there;
7. Mount the drainage plugs (
B and C
) with a tightening torque of 60 Nm;
8. Top up new oil via the filler neck (
), till the bottom of the filler neck is reached
(see
§ 14.3.1. Specifications gearbox
9. Mount the filler plug with a tightening torque of 60 Nm;
10. After topping up, let the gearbox run for testing (protract the outriggers, block the
differentials), causing the retarder to be activated;
11. After that, check the oil level and top up, if necessary
(see
CAUTION!
The gearbox and the oil are very hot if the truck is driven for quite some time.
Refresh the oil every 30,000 km or at least once a year.
Picture 11-3
