Lincoln Electric RANGER 225 GXT Service Manual page 92

F-52
AND REPLACEMENT PROCEDURE (continued)
( + ) ( - ) L 1 T O ( - ) C H O K E 2 5 4 T O S 1 ( + ) T O S 2
D 2 # 8 T O P O L A R I T Y S W I T C H ( - ) ( + ) W 1 T O S 2 ( A 5 ) # 1 0
TO POLARITY SWITCH
PROCEDURE
1. Remove the engine spark plug wires.
2. With the 5/16" nut driver, remove the 6 sheet
metal screws from the case top.
3. Remove the rubber gasket (cover seal) from the
lift bail.
4. Remove the fuel cap. The rubber gasket for the
fill tube will come off with the case top.
5. Remove the case top, then reinstall the fuel
cap.
6. With the 5/16" nut driver, remove the 5 screws
holding the right case side.
7. Remove the right case side by lifting up and
out.
TROUBLESHOOTING AND REPAIR
OUTPUT RECTIFIER BRIDGE REMOVAL
FIGURE F.11 – LEAD LOCATIONS
D2
#8
RANGER® 225 GXT
#10
(-)
(+)
(-)
(+)
(+)
(-)
TO S2
TO S1
254
For the remaining steps, refer to Figure F.11.
8. With the 1/2" wrench, remove the choke lead
B & #10 from (+) rectifier lead.
9. With the 1/2" wrench, remove the heavy cable
and the #8 lead (White) from the rectifier neg-
ative heat sink.
10. WIth the 7/16" wrench, remove the W1 lead
and the heavy lead A5 going to the S2 Polarity
switch.
11. With the 7/16" wrench, remove the S2 lead,
the heavy lead going to the S1 Range switch,
and 254 (White) lead to sense turroid.
F-52
W1
TO S2 (A5)
L1 TO
CHOKE