7.
Disconnect electrical connections from engine.
NOTE: Label all electrical connections for reassembly
purposes.
2
1
A. Remove harness red wire and positive battery
cable from the starter motor solenoid stud (Fig. 9).
B. Disconnect negative battery cable and wire har-
ness ground wire from the front corner of engine
base (Fig. 10). Locate and retrieve starwasher from
between engine and wire connectors.
3
C. Unplug machine harness connector from electric
clutch.
Figure 9
D. Remove cable tie that secures hourmeter wire to
spark plug wire. Position hourmeter wire clear of en-
gine.
1.
2.
Solenoid stud
Positive battery cable
3.
Harness red wire
E. Unplug machine wire harness connector from en-
gine connector. Position wiring harness away from
the engine.
2
8.
Remove primary drive belt (coring head) (see Prima-
ry Drive Belt in the Service and Repairs section of Chap-
ter 7 – Coring Head).
9.
Belt in the Service and Repairs section of Chapter 4 –
Hydraulic System).
Remove hydraulic pump drive belt (see Pump Drive
1
3
10.Remove
engine from machine:
Figure 10
A. Connect a hoist or chain fall to lift tabs located on
each of the cylinder heads.
1.
2.
Flange head screw
Wire harness ground
3.
Negative battery cable
B. Remove four (4) cap screws and flange nuts that
secure the engine to the machine frame.
1
Anti–seize
Lubricant
CAUTION
3
One person should operate lift or hoist while
another person guides the engine out of the ma-
chine.
4
IMPORTANT: Make sure not to damage the engine,
fuel hoses, hydraulic lines, electrical harness or
other parts while removing the engine.
2
50
(67.8
to 55 ft–lb
to 74.6 N–m)
C. Remove engine from the machine.
5
11.
If needed, remove electric clutch (see Electric Clutch
Figure 11
4.
5.
in the Service and Repairs section of Chapter 5 – Electri-
cal System) and hydraulic pump drive pulley from en-
gine (Fig. 11).
1.
2.
3.
Engine
Pump pulley
Electric clutch
Hardened washer
Cap screw
12.If
needed, remove belt tensioning components from
engine (see Belt Tensioners in this section).
ProCore 648
Page 3 – 13
Kohler Engine
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro 648 |
| 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)