Removal (Figs. 41 and 42)
Park the machine on a level surface, engage the
parkingbrake,lowerthecuttingdeck(orimplement)and
stop the engine. Remove the key from the ignition
switch.
5. Connect hydraulic hoses to hydraulic fittings on lift
control valve.
1.
6. Install fuel tank to machine (see Fuel Tank Installa-
tion in Chapter 3 -- Gasoline Engine or Chapter 4 -- Die-
sel Engine).
2.
Installing Hydraulic System Components at the begin-
ning of the Service and Repairs section of this chapter.
Read the General Precautions for Removing and
7. Check hydraulic fluid level in reservoir (front axle)
and adjust as required (see Traction Unit Operator’s
Manual).
3.
moval in Chapter 3 -- Gasoline Engine or Chapter 4 --
Diesel Engine).
Remove fuel tank from machine (see Fuel Tank Re-
8. Follow Hydraulic System Start--up procedures.
9.
Check counterbalance valve adjustment (see Trac-
tion Unit Operator’s Manual).
4.
poses.Cleanhydraulichoseendspriortodisconnecting
the hoses.
Label all hydraulic connections for assembly pur-
4
CAUTION
3
2
1
Operate all hydraulic controls to relieve system
pressure and avoid injury from pressurized hy-
draulic oil.
2
5.
on lift control valve. Allow hoses to drain into a suitable
container.
Disconnect hose connections from hydraulic fittings
8
5
7
6
6.
to prevent contamination.
Putcaps or plugs on disconnected hoses andfittings
Figure 42
1.
2.
3.
4.
Lift control valve
Hydraulic adapter
Hydraulic tube
5.
6.
7.
8.
Hydraulic fitting
Cap screw (2 used)
Lock washer (2 used)
Flat washer (2 used)
7.
cure link tube (item 20) to control valve.
Removecotterpin(item14)andpin(item13)thatse-
Counterbalance manifold
8.
(item 12) and flat washers (item 10) that secure lift con-
trol valve to machine.
Remove two (2) cap screws (item 11), lock washers
9.
Remove control valve from the machine.
10.Remove
hydraulic fittings as necessary from the
control valve. Discard all removed o--rings.
Installation (Figs. 41 and 42)
1.
Install all removed hydraulic fittings with new o--rings to
the lift control valve.
Coat new o--rings lightly with clean hydraulic oil.
2.
Position lift control valve to machine frame. Secure
control valve to machine with two (2) cap screws (item
lock washers (item 12) and flat washers (item 10).
11),
3.
Secure link tube (item 20) to control valve with pin
(item 13) and cotter pin (item 14).
4.
Remove all caps or plugs from hydraulic hoses and
fittings.
Groundsmaster 3280--D/3320
Page 5 -- 55 Rev. A
Hydraulic System
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 3280 D, Toro Groundsmaster 3320 |
| Download File |
|
| Document Type | Catalog |
| 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 |
(0 votes, average: 0 out of 5)