SkyTrak 6036 Service Manual User Manual

Page 326

Section 10.

Electrical System

10-64

Model 6036/6036T S/N 9B0500 thru 14833

Trouble

Probable Cause

Remedy

Reference

Switches and Solenoids—IGNITION (KEY) SWITCH (cont'd)

Ignition switch
causes starter to
crank engine but
doesn’t maintain
engine operation
in RUN position.

Refer to fuel run solenoid
troubleshooting.

Fill fuel tank.

See para. 10.7.3

See para. 8.4.2

Switches and Solenoids—NEUTRAL START SWITCH

Starter fails to
crank engine with
travel select lever
in NEUTRAL, the
park lock switch
DISENGAGED and
ignition key switch
in START.

1. Check for problems in the

shift lever linkage.

2. Be sure the neutral start

switch is closing.

Refer to shift lever linkage
adjustment instructions in
paragraph 4.2.2.

The switch closes when a
switch actuating pin presses
against a spring-loaded ball in
the neutral start switch.
Remove switch from the
control valve assembly and
check actuator pin for free
movement in the control valve
assembly. Also check for
continuity with the pin
pressing against the ball. If
open install new switch.

See para. 4.2.2

See para. 10.7.2

1. Fuel run solenoid fails to

admit fuel to fuel injection
pump.

2. Fuel tank is empty.

Switches and Solenoids—FUEL RUN SOLENOID

Ignition switch
cranks engine in
START but engine
doesn’t operate in
RUN.

1. Fuel run solenoid fails to

admit fuel to fuel injection
pump due to loose
connections or broken
wiring.

2. Fuel tank is empty.

3. Fuel run solenoid is stuck

in the OPEN position.

Tighten connections and
install new wiring as required.

Fill fuel tank.

Install new fuel run solenoid.

See para. 10.7.3

See para. 8.4.2

See para. 10.7.3

Switches and Solenoids—PARK LOCK SWITCH

Park lock switch
fails to disengage
park lock brake in
disengaged
position.

Park lock switch
fails to engage
park lock brake in
engaged position

1. Loose connections or

broken wiring.

2. Park lock switch isn’t

closed in the disengaged
position.

1. Park lock switch should be

open in the engaged
position.

Tighten connections and
install new wiring as required.

Repair or replace park lock
switch if it isn’t closed in the
disengaged position.

Repair or replace park lock
switch if it isn’t open in the
engaged position.

See para. 10.7.4