Jacobsen AR3, Technical/Repair Manual

Page: 187 / 342

5-40 4181384 First Edition
HYDROSTATIC POWER TRAIN
5
Figure 5-74
15. Remove the spring washer (26) from the motor
output shaft (29).
16. Remove the O-ring (27) from the bearing housing
(28).
Figure 5-75
17. Remove the shaft assembly (33) from the bearing
housing (31).
18. Remove the shaft seal (32) and O-ring (30) from the
bearing housing (31).
NOTICE
19. Clean all parts using clean solvent, and dry using
compressed air.
20. Inspect all parts for wear or damage. Replace parts
as needed.
21. Apply a thin film of clean hydraulic oil to all parts to
prevent corrosion. Keep parts covered or stored in a
clean environment until assembly.
Assembly
See Figures 5-76 trough 5-86.
NOTICE
NOTE
Always install new seals and O-rings for assembly. Used
parts may leak.
TN1298
26
29
27
28
TN1306
30 31
32
33
It is important that all motor parts are absolutely
clean, as contamination can result in serious
damage and/or improper operation.
Never use shop towels or rags to dry parts after
cleaning, as lint may clog passages. Dry parts
using compressed air only.
It is important that all motor parts are absolutely
clean, as contamination can result in serious
damage and/or improper operation.
Never use shop towels or rags to dry parts after
cleaning, as lint may clog passages. Dry parts
using compressed air only.
Required Materials
Seal Kit (Jacobsen P/N 002300620)