75
CHAPTER 5. HYDROSTATIC TRANSMISSION
e. Installation of oil seals
• Press the oil seal (61) into the cover until the oil
seal end becomes flush with the cover surface.
ø35
ø20
19
61
(Unit: mm)
Fig. 5-42
• Press in the oil seal (67) until the oil seal end
sinks to 12.5 mm below the case surface.
1
67
68
ø30
ø17
12.5
(Unit: mm)
Fig. 5-43
f, Port block assembly
As for the pressed-in parts, refer to paragraph g.
29.4N·m(3.0kgf·m)
29.4N·m(3.0kgf·m)
38.6N·m(3.75kgf·m)
51.0N·m(5.2kgf·m)
51.0N·m(5.2kgf·m)
29.4N·m(3.0kgf·m)
29.4N·m(3.0kgf·m)
47
21
21
48 48
27
33
3030 48
47
48 3434
33
34
34
50
50
Caulking point
4 mm
(Unit: mm)
Fig. 5-44
g. Pressed-in parts in the port block
Note:
• The oil seal (42) should be installed with the dust
lip turned outward.
• Install the bearing (15) until the end protrudes
by 2.5 mm beyond the port block surface.
• Prepare pressing-in jigs in accordance with the
dimensions mentioned on the drawing.
15
15
42
42
38
38
ø20
ø30
ø29
ø22
ø20
ø30
ø29
ø22
32.5
32.5
(Unit: mm)
Fig. 5-45
To Next Page
Loading...
Need help?
General
