22.Taking
care to not damage PTO oil seal, install oil
seal into pump housing bore at PTO shaft. Place spacer
on oil seal and secure with retaining ring.
2
3
23.Lubricate
both sides of thrust plates with clean hy-
draulic oil. Place thrust plate onto each swash plate
making sure to position the beveled side of the thrust
plates against the swash plate surface.
1
24.Slide
control arm onto each trunnion shaft and se-
cure with socket head screw and nut. Torque nut from20
to 23 ft–lb (27 to 32 N–m).
4
4
Figure 80
1.
2.
Oil seal
Thrust plate
3.
4.
Thrust plate bevel
Control arm
25.Lubricate
all components of cylinder blocks liberally
with clean hydraulic oil. Make sure that all pistons are
placed in cylinder blocks. Taking care to not drop pistons
from cylinder block, slide both cylinder block assemblies
onto pump shafts.
1
26.Lubricate
two (2) new O–rings and install O–rings
2
into grooves in pipe. Slide pipe assembly into bore of
transmission pump housing.
Figure 81
1.
Cylinder block assembly
2.
Pipe
27.Lubricate
new O–rings and install O–rings onto six
hex plugs. Install plugs into center case. Torque
plugs from 14 to 15 ft–lb (18 to 21 N–m).
(6)
2
3
28.Lubricate
flushing valves with clean hydraulic oil and
place them in center case bores making sure to place
RH and LH flushing valves in correct location.
29.Lubricate
flushing valve plugs. Install springs and plugs to secure
new O–rings and install O–rings on two (2)
4
1
flushing valves. Torque plugs from 17 to 19 ft–lb (22 to
Figure 82
3.
4.
27
N–m).
1.
2.
Hex plug (6 used)
RH flushing valve
LH flushing valve
Center case
Groundsmaster 7200/7210
Page 4 – 73
Hydraulic System
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 7200, Toro Groundsmaster 7210 |
| Download File |
|
| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
Monday - Friday 7:30 a.m. to 9:00 p.m. (CDT) - Saturday 8:00 a.m. to 8:00 p.m. (CDT) - Sunday 10:00 a.m. to 8:00 p.m. (CDT)
Canada 1-888-225-4886 USA 1-888-384-9939, Lawn Mower |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
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My mower is a TORO 7210.
Start fuse defection. Why ?