Textron JACOBSEN GP400, Technical/Repair Manual

Page: 170 / 354

5-52 4252490-Rev A
HYDROSTATIC POWER TRAIN
5
3. Remove (drive out) roll pin (3), and remove cam
plate (4) from traction pump (1).
4. Remove three screws (2), and remove control
weldment assembly (13) from traction pump (1).
Figure 5-53
NOTE
Record the location of fittings before removing to ensure
correct installation.
5. Remove, inspect, and replace fitting (15) for port “V1”
as necessary.
6. Remove, inspect, and replace fitting (16) for port “S”
as necessary.
7. Remove, inspect, and replace fitting (17) for port “L1”
as necessary.
8. Remove, inspect, and replace fittings (14) for ports
“A” and “B” as necessary.
Assembly Notes
• Install new O-rings and seals.
• Tighten fitting (15) for port “V1” to 27 lb-ft (37 N·m).
• Tighten fitting (16) for port “S” to 77 lb-ft (105 N·m).
• Tighten fitting (17) for port “L1” to 55 lb-ft (74 N·m).
• Tighten fittings (14) for ports “A” and “B” to 55 lb-ft
(74 N·m).
TN3970
16
14
15
17