NOTE: The front frame needs to be lowered from the
main frame to allow clearance to remove the hydraulic
reservoir from the machine.
Inspection
1.
Clean hydraulic reservoir and tank strainer with sol-
vent.
Removal (Fig. 55)
2.
Inspect reservoir for leaks, cracks or other damage.
1.
stop engine, engage parking brake and remove key
from the ignition switch.
Park machine on a level surface, lower cutting deck,
Installation (Fig. 55)
1.
Using a wrench, turn tank strainer into port from
to 2 full turns beyond finger tight.
1--1/2
2.
Remove front cutting deck (see Cutting Deck Re-
moval in the Service and Repairs section of Chapter 8
2.
Position reservoir to machine.
--
Cutting Deck).
3.
Align frame mounting holes and support front frame to
prevent it from moving.
Carefully raise front frame assembly to main frame.
3.
Installing Hydraulic System Components at the begin-
ning of the Service and Repairs section of this chapter.
Read the General Precautions for Removing and
4.
Secure front frame to main frame with cap screws
(item 31), flat washers (item 28) and flange nuts (item
Tighten two (2) fasteners at rear of frame before
tightening top four (4) fasteners.
4.
5.
Drain reservoir into a suitable container.
30).
Disconnect hydraulic hoses from reservoir. Label
disconnected hydraulic lines for proper installation.
5.
Lower machine to ground.
6.
Remove straps (items 4 and 8) that secure reservoir
to front frame. Remove felt straps (item 5) from between
straps and reservoir.
6.
ervoir. Secure reservoir to front frame with straps (items
Position felt straps (item 5) between straps and res-
4
and 8).
7.
To allow front frame to be lowered for reservoir re-
moval, remove hydraulic tubes that connect hydraulic
components on front frame (wheel motors and front
deck PTO manifold) to components on main frame. Put
caps or plugs on open hydraulic lines and fittings.
7.
Remove caps and plugs from hydraulic lines and fit-
tings that were placed during the removal process. Us-
ing labels placed during reservoir removal, connect
hydraulic hoses and tubes to fittings on reservoir, wheel
motors and hydraulic manifold (see Hydraulic Hose and
Tube Installation in the General Information section of
this chapter).
8.
Chockrearwheelstopreventthemachinefrommov-
ing. Use jack or hoist to raise front of machine and sup-
port machine with jackstands.
8.
tion in the Service and Repairs section of Chapter 8 --
Cutting Deck).
Install front cutting deck (see Cutting Deck Installa-
9.
Support front frame to prevent it from moving.
10.Remove
capscrews (item 31), flatwashers (item 28)
and flange nuts (item 30) thatsecure front frame tomain
frame.
9.
Fill reservoir with new hydraulic fluid to proper level.
10.Properly
System in this section).
fill hydraulic system (see Charge Hydraulic
11.
ance for reservoir removal. Once lowered, support front
frame to prevent it from shifting.
Carefully lower front frame assembly to allow clear-
11.
Stop engine and check for hydraulic oil leaks. Check
hydraulic reservoir oil level.
12.Carefully
remove hydraulic reservoir from machine.
Groundsmaster 4100--D/4110--D
Page 4 -- 79
Hydraulic System
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