Groundsmaster 7200/7210Hydraulic System Page 4 – 68
Transmission Assembly (Fig. 39)
IMPORTANT: When assembling the transmission,
lubricate all transmission components with clean
hydraulic oil.
1. Make sure that all transmission components are
thoroughly clean before assembling the transmission.
2. Apply clean hydraulic oil to washers and swash plate
surfaces. Install washer onto each swash plate and
carefully install swash plates into transmission pump
housing.
1. Swash plate (2 used)
2. Washer
3. Pump housing
Figure 67
1
2
3
3. Press oil seal into both side covers and secure with
retaining ring. Lubricate new O–rings and install onto
side covers.
4. Carefully slide side covers over trunnion shafts tak-
ing care to not damage seals. Secure both side covers
to transmission pump housing with three (3) socket
head screws. Torque screws from 78 to 95 in–lb (8.8 to
10.8 N–m).
1. Side cover
2. O–ring
3. Pump housing
4. Retaining ring
5. Oil seal
Figure 68
1
2
5
4
3
5. Lubricate new O–rings and install onto two (2) plugs.
Install plugs into transmission pump housing. Torque
plugs from 17 to 19 ft–lb (22 to 27 N–m).
1. Socket head plug
2. Hex plug
3. Pump housing
Figure 69
1
3
2
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