Toro 4100-D Lawn Mower User Manual


 
Groundsmaster 4100--D/4110--D Cutting DeckPage 8 -- 7
Removal (Fig. 1)
1. Position machine on a clean, level surface. Lower
cutting deck, stop engine, engage parking brake and re-
move key from the ignition switch.
NOTE: Removal of clevis pins from deck and height--
of--cut chains is easier if deck is lifted slightly.
2. Note location of clevis pins that secure height of cut
chains to the rear of the cutting deck. Remove hairpins
and clevis pins that secure the height--of--cut chains to
the cutting deck (Fig. 2).
3. Remove hydraulic motors from cutting deck (see
Cutting Deck Motors in the Service and Repairs Section
of Chapter 4 -- Hydraulic System). Position motors away
from cutting deck.
4. Remove spring pin that secures damper assembly to
bracket on cutting deck (Fig. 3). Locate and retrieve
spacer from between damper clevis and bracket. Separ-
ate damper from cutting deck bracket.
5. Remove hydraulic hoses from wing deck lift cylin-
ders (Fig. 4):
A. Remove deck covers to allow access to wing
deck lift cylinders.
B. Thoroughly clean exterior of wing deck lift cylin-
ders and fittings. For assembly purposes, label hy-
draulic hoses to show their correct position on the lift
cylinders.
C. Disconnect hydraulic hoses from wing deck lift
cylinders. Cap hoses and fittings to prevent contami-
nation.
6. Disconnect cutting deck wire harness from machine
wire harness.
7. Remove cap screws and flange nuts that secure
support hubs to cutting deck castor arms (Fig. 5).
8. Slide the cutting deck away from the traction unit.
Installation (Fig. 1)
1. Position machine on a clean, level surface. Lower lift
arms, stop engine, engage parking brake and remove
key from the ignition switch.
2. Position the cutting deck to the lift arms.
3. Align support hub to cutting deck castor arms making
sure that slotted mounting hole of hub is orientated to-
ward rear of cutting deck. Secure hubs with cap screws
and flange nuts (Fig. 5). Torque flange nuts from 75 t o
85 ft--lb (102 to 115 N--m).
1. Hairpin and clevis pin 2. Height--of--cut chain
Figure 2
1
2
1. Damper
2. Spring pin
3. Damper rod end
4. Damper clevis end
5. Spacer location
Figure 3
1
3
4
2
5
1. Wing deck lift cylinder
2. Flat washer
3. Lock nut
4. Lock nut
5. Cap screw
6. Spacer
Figure 4
160 to 180 ft--lb
(217 to 244 N--m)
4
3
5
6
1
2
Cutting
Deck