Removal (Fig. 53)
Park machine on a level surface, lower cutting deck,
stop engine, apply parking brake and remove key from
the ignition switch.
3. Install gear pump to piston pump (see Gear Pump
Installation).
1.
4. Position traction rod to control arm on piston pump
by installing cap screw, spacer and lock nut (Fig. 54).
2.
removal, thoroughly clean exterior of pump assembly.
To prevent contamination of hydraulic system during
5. Connect wire harness connector toneutral switch on
traction pump.
3.
pump by removing lock nut, spacer and cap screw (Fig.
54).
Remove traction rod from control arm on piston
6. Remove plugs or caps from disconnected hydraulic
hoses and open ports of the pump assembly. Install fit-
tings and hoses to correct location on gear and piston
pumps.
4.
Disconnect wire harness connector from neutral
switch on piston pump.
7. Install new filter and fill hydraulic reservoir with cor-
rect oil.
5.
Read the General Precautions for Removing and
Installing Hydraulic System Components at the begin-
ning of the Service and Repairs section of this chapter.
8. Disconnect engine run solenoid electrical connector
to prevent engine from starting. Prime pumps by turning
ignition key switch to crank engine for 10 seconds. Re-
peat cranking procedure again.
6.
Forinstallationpurposes,labelallhydrauliclinesthat
connect to gear pump and piston pump.
9.
start the engine and check for proper operation.
Connect engine run solenoid electrical connector,
7.
Put a drain pan below the pump assembly. Remove
hydraulic hoses and fittings connected to piston and
gear pumps. Putplugs orcaps on disconnected hydrau-
lic hoses to prevent contamination of the system. Put
plugs in open ports of pumps.
10.Properly fill hydraulic system (see Charge Hydraulic
System in this section).
11.
Stop engine and check for hydraulic oil leaks. Check
NOTE: If fuel tank is loosened and raised from the ma-
chine, the gear pump and piston pump can be removed
as a complete assembly.
hydraulic reservoir oil level.
5
4
3
1
8.
Removal in this section).
Remove gear pump from machine (see Gear Pump
2
6
9.
Support the piston pump to prevent it from falling
while removing two (2) cap screws and washers retain-
ing pump assembly to engine flywheel plate. Carefully
pull pump assembly from flywheel plate and raise it out
of the machine.
8
Installation (Fig. 53)
7
1.
Carefully lower piston pump into the machine, align
pump input shaft to spring coupler on engine and posi-
tion it to the engine flywheel plate. Support pump to pre-
vent it from producing any side load into coupler and
also to align pilot diameter of pump to flywheel plate
bore.
Figure 54
1.
2.
3.
4.
Piston pump
Cap screw
Pump control arm
Spacer
5.
6.
7.
8.
Lock nut
Jam nut
Traction rod
Rod end
2.
While maintaining pump alignment with spring cou-
pler and flywheel plate, install two (2) cap screws and
washers tosecurepistonpumptoengine flywheelplate.
Torque screws from 79 to 84 ft--lb (108 to 113 N--m).
Groundsmaster 4100--D
Page 4 -- 75
Hydraulic System
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 30413, Toro Groundsmaster Groundsmaster 4100 D |
| 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 |
(0 votes, average: 0 out of 5)
At only 700mm wide the Mini Dumper is even at home on tight access
sites. No need to grunt, groan, and force the
mower about the yard. The US will be getting a revised 2011 Jeep Wrangler but the diesel option will not be offered in the United States.