SkyTrak 6036 Service Manual User Manual
Page 42
4-6
Model 6036 S/N 9B0499 and Before
Section 4.
Operator's Cab
Fig. 4.8 Throttle Pedal
LIMIT STOP SCREW
LOCKNUT
WASHER
CLAMP
CABLE SUPPORT
THROTTLE CABLE
SPRING
PEDAL
CAB FLOOR
LEVER ASSEMBLY
CLEVIS PIN AND LOCK CLIP
CLEVIS
JAM NUT
a.
Throttle Pedal Assembly
Removal
1.
Working beneath the operator’s cab, remove
the spring, Fig. 4.8, from between the pedal
clamp and the clevis.
2.
Remove the clevis pin and lock clip attaching
the clevis to the throttle lever assembly.
3.
Remove the clamp attaching the throttle cable
to the cable support.
4.
Working from inside the cab, remove the three
bolts, lock washers, and nuts attaching the
pedal to the cab floor.
5.
Remove the pedal from the floor.
Installation
1.
Secure the pedal, Fig. 4.8, to the floor with
three bolts, lock washers, and nuts.
2.
Attach the cable to the support with a clamp.
3.
Fasten the clevis to the lever assembly with
the clevis pin and lock clip.
4.
Hook one end of the spring around the pedal
clamp and the other end around the neck of
the clevis, Fig. 4.8.
5.
Check that all connections are secure.
6.
If necessary, adjust the pedal limit stop as
follows:
Adjustment
1.
Lightly depress the throttle pedal to full
position.
2.
Install the spring on the pedal and hook the
other end over the support inside the console.
3.
Slide push rod into brake valve and secure the
yoke to the pedal with clevis and cotter pins.
4.
Check the brake valve capscrews to be sure
they are torqued to 30 lb-ft (40,8 N m).
5.
Adjust the pedal as described in paragraph c.
6.
Install the lower panel below the control
console.
c.
Adjustment
1.
Remove the lower panel below the control
console.
2.
Fully depress the brake pedal and set push
rod for 1/2" (13 mm) minimum clearance under
pedal arm as shown in Fig. 4.7.
3.
Release brake pedal and adjust the adjusting
nut, Fig. 4.7, so the pedal is 2" (51 mm) from
the front cab wall. Depress the pedal. It must
not contact the cab wall.
4.
Adjust push rod so it does not depress brake
valve piston completely. There must be 1/2"
(13 mm) clearance between the end of the rod
and the piston. Tighten the rod jam nut to 30
lb-ft (40,8 N m) when adjustments are com-
plete.
4.3.2 Throttle Pedal and Cable
The throttle or accelerator pedal increases engine
rpm. A throttle cable connects it to a throttle and
stop lever on the engine fuel pump, Fig. 4.9. A
spring returns it to the raised position.
MA0191