Schaerer 7300 - Page 63

SECTION IV
MAINTENANCE / SERVICE
(6) Pull seat position sensor (3) off of drive
shaft (5).
(7) Cut wire harness (6) approximately 3 in. (7.6
cm) from seat position sensor (3).
(8) If necessary, remove screw (7) and retainer
plate (8) from side weldment (9).
(9) If necessary, unscrew drive shaft (5) from pivot
shaft (10).
B. Installation
(1) Cut wire harness (6, Figure 4-30) of new seat
position sensor (3) approximately 3 in. (7.6 cm)
from seat position sensor.
(2) Strip 3/4 in. (1.9 cm) of outer insulation off of
wires (11 and 12).
(3) Strip approximately 1/4 in. (6.35 mm) insulation
off of three wires (11) and three wires (12).
(4) Slide a 2 in" (5 cm) long piece of shrink wrap
tubing on outer insulation of three wires (12).
(5) Slide a 1/2 in. (12.7 cm) piece of shrink wrap
tubing on each wire (12).
(6) Twist three wires (11) to three wires (12),
making sure the same colored wires are se-
cured together.
NOTE
Use proper solder techniques and 60/40 resin core
solder.
(7) Solder each wire connection together.
(8) Slide each 1/2 in. piece of shrink wrap tubing
over bare connections of wires (11 and 12).
Using a heat source, heat shrink wrap tubing
until it has shrunk securely in place.
(9) Slide 2 in. piece of shrink wrap tubing over
smaller shrink wrap tubings. Using a heat
source, heat shrink wrap tubing until it has
shrunk securely in place.
(10) Coat threads of drive shaft (5) with removable
threadlocking adhesive (Loctite 242).
(11) Install drive shaft (5) on pivot shaft (10).
Page 4-29Printed in U.S.A.
Figure 4-30. Seat Position Sensor
Removal / Installation
CA807800
1
2
3
6
3"
(7.6 cm)
4
5
7
8
9
10
1/4"
(6.35mm)
OUTER
INSULATION
1/2" SHRINK
WRAP TUBING
OUTER
INSULATION
12
3/4"
(1.9 cm)
6
2" (5 cm)
SHRINK WRAP
TUBING
1
3
5
MULTIMETER
LEADS
INNER
WHEEL
DRIVE
SHAFT
SET
SCREW
MATCH
MARK
© Schaerer Mayfield USA, Inc. 2004