Service Manual

Removal (Fig. 4)
1. Park the machine on a level surface, fully raise the
coring head and stop the engine. Remove the key from
the ignition switch. Chock wheels to keep the machine
from moving.
2. Raise lock–up brackets on each side of machine and
lower coring head until it rests on brackets.
3. Disconnect negative (–) and then positive (+) battery
cables
at the battery.
4. Remove control cover from machine (Fig. 5).
5. Remove exhaust system (see Exhaust System Re-
moval in this section).
6. Loosen hose clamp and disconnect fuel hose from
the fuel filter on the rear side of the
engine. Plug fuel
hose to prevent leakage and contamination. Position
fuel line away from engine.
7. Disconnect electrical connections from engine.
Position disconnected wires away from the engine.
NOTE: Label all electrical connections for reassembly
purposes.
A. Remove positive battery cable and fused har-
ness wire (red) from the starter motor solenoid stud
(Fig.
6).
B. Disconnect harness alternator wire (white), fuel
solenoid wire (white/red) and magneto ground wire
(black) from engine (Fig. 6).
C. Remove remaining harness wires (double green
and yellow) from starter motor solenoid side posts.
8. Remove coring head and transaxle drive belts from
the engine PTO pulley (see Coring Head Drive Belt in
the Service and Repairs section of Chapter 8 – Coring
Head and Transaxle Drive Belt in the Service and Re-
pairs section of Chapter 7 – Drive Train).
9. Remove hydraulic pump drive belt from the engine
flywheel pulley (see Pump Drive Belt in the Service and
Repairs section of Chapter 4 – Hydraulic System).
10.Disconnect spring (item 18) from clevis pin in shift
plate (Fig. 8).
1
Figure 5
1. Control cover
2
5
4
6
3
1
Figure 6
1. Starter motor solenoid 4. Alternator wire
2. Positive battery cable 5. Fuel solenoid wire
3. Fused harness wire 6. Magneto ground wire
2
3
1
Figure 7
1. Engine flywheel pulley 3. Set screw (2 used)
2. Hydraulic pump drive belt
Engine
Greens Aerator Page 3 – 11 Engine