Assembly; Major Disassembly; Enclosure/Panels; Rotor/Stator Removal - Guardian 4700 Repair Manual

MAJOR DISASSEMBLY

ENCLOSURE/PANELS:

1. Remove enclosure door.
2. Remove the six (6) top cover bolts from the perimeter of the
top cover. Remove top cover. (A 10mm socket is required).
3. Remove top two nuts attaching muffler shield to back enclo-
sure panel. Move muffler shield up and over back panel to gain
access to two remaining muffler shield nuts. (A 10mm socket is
required).
4. Remove four (4) inside nuts from side panel studs. Remove
three (3) outer side panel bolts. Remove one inside top corner
bolt from side panel. (A 10mm socket is required).
5. Remove one bottom nut from panel divider, and two side nuts
attached to back enclosure. (A 10mm socket is required).
6. Remove rotor/fan bolt (a 13mm socket is required). Remove
fan and panel divider.
7. Remove two starter contactor mounting nuts. Remove seven
(7) outer back enclosure bolts. Remove two inside nuts
attached to front panel divider (a 10mm socket is required).
Remove customer AC connections. Remove four (4) remote
harness bolts (a 7mm socket is required). Remove one nut
inside air filter area (a 10mm socket is required).
8. Remove three (3) hold down nuts to base. Remove two front
panel divider bolts. Remove fuel pump and fuel line. Gently
move control panel out of the way.

ROTOR/STATOR REMOVAL:

1. Remove enclosure (Steps 1 through 6 of previous procedure).
2. Remove four (4) muffler hold down bolts (a 10mm socket is
required). Remove one 13mm nut and one M8 socket cap-
screw from cylinder head (using an 8mm allen wrench cut
short). Remove muffler.
3. Remove two alternator bracket mounting bolts (using a 13mm
socket). Pry up alternator bracket and place a socket under-
neath to gain clearance. Remove two bolts holding the alterna-
tor bracket to the rear carrier (using a 10mm wrench). Remove
socket from underneath bracket. Disconnect stator leads from
control panel. Disconnect brush leads from brush block.
Remove brush assembly using a 1/4 inch socket. Remove four
(4) stator hold down bolts. Remove rear carrier. Remove rotor.
Remove two alternator air duct bolts. Remove stator assembly.
ENGINE REMOVAL:
1. Remove enclosure, Steps 1 through 8.
2. Disconnect Wire No. 16 from starter terminal. Disconnect Wire
No. 18 bullet connector. Disconnect Wire No. 0 and Wire No. 4
from brush assembly. Disconnect Connector 1 from the choke
assembly. Disconnect Wire No. 85 and Wire No. 0 from low oil
pressure switch and high oil temperature switch. Move harness
out of way.
3. Remove air filter. Remove fuel hose from fuel pump and pull
through panel divider.
4. Remove two safety hold nuts from studs going through alterna-
tor mounting bracket and engine mounting bracket (using a
14mm wrench).
5. Remove four (4) mounting nuts from alternator mounting brack-
et and engine mounting bracket (using a 13mm socket).
6. Remove engine/alternator assembly. Follow rotor/stator
removal procedure to remove generator from engine.

FLYWHEEL/IGNITION COIL REMOVAL:

1. Remove enclosure, Steps 1 through 8.
2. Remove governor spring. Remove governor bracket adjustor
assembly (one 8mm socket and one 10mm socket).
Disconnect Connector 1 to the choke assembly. Remove three
(3) bolts from the choke assembly bracket (8mm socket).
Remove choke linkage. Remove both assemblies.
3. Remove four (4) remaining blower housing bolts (using an
8mm socket). Remove housing.
4. Remove two magneto hold down bolts (using an 8mm socket).
5. Remove flywheel nut (using a 24mm socket). Use flywheel
puller to remove flywheel. Use two M8 x 1.25 bolts supplied
with puller for threads in flywheel. Remove flywheel.
Section 8

ASSEMBLY

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