Replacing Hydraulic Pump - Stiga Titan Series Workshop Manual

4.7.6 Replacing hydraulic pump

No contaminants must enter the
hydraulic system. This causes
serious damage to components
of the systems.
1. Remove the belt cover, belts and pul-
ley. See "4.3.3", point 3-8.
2. Remove the speed control cable. Use
a 10 mm spanner and counterhold us-
ing an 8mm spanner.
3. Remove the hydraulic pump mounting
by unscrewing the two nuts. Use a 19
mm spanner.
4. Install the vacuum pump according to
"4.8" or drain the hydraulic oil. We rec-
ommend that you use a vacuum
pump.
5. Slacken off and disconnect the hy-
draulic hoses. Before slackening off
the hoses they should be marked to
ensure that they are reinstalled in the
correct position. Make sure that plugs
are used for the hoses and the pump.
A. Hydraulic hose, front motors
B. Hydraulic hose, rear motors
C. Hose to external hydraulic tank.
D. External hydraulic pressure hose
6. Slacken off and remove the tramp oil
hose. Use a 19 mm socket.
7. Remove the pump by removing the 2
screws. Use two 17 mm spanners.
Reinstall the hydraulic pump in reverse
order. Make sure that all hoses are in the
same position on the new pump.
WORKSHOP MANUAL
TITAN
Chapter
4 - Hydraulic system
A
B
EDITION Page
2018 79
2.
3.
7.
6.