JLG G6-23A Service Manual - Manual (Page 38)

Cab and Covers
4.6 G5-19A, G6-23A
Note: The dimensional values given for inching valve
adjustment are to be used as a starting point. More
thorough adjusting may be required.
6. Install and secure the lower dash panel.
7. Connect the battery negative (-) cable to the battery
negative (-) terminal.
Note: Check for leaks, and repair as required before
continuing. Add hydraulic fluid to the reservoir as
needed.
8. Close and secure the engine cover.
4.3.5 Throttle Pedal Replacement
a. Throttle Pedal Removal
1. Park the machine on a firm, level surface, fully
retract the boom, lower the boom, place the
transmission control lever in (N) NEUTRAL, engage
the park brake and shut the engine OFF.
2. Place an Do Not Operate Tag on both the ignition
key switch and steering wheel, stating that the
machine should not be operated.
3. Open the engine cover. Allow the system fluids to
cool.
4. Disconnect the battery negative (-) cable at the
battery negative (-) terminal.
5. Remove three capscrews (16), three lockwashers
(17) and three washers (18) securing the throttle
pedal assembly to the cab floor.
6. Remove the hex jam nut (19) and flat washer (20)
securing the throttle cable to the throttle pedal
assembly.
7. Remove the clip/pin from the fork link.
8. Remove the throttle pedal assembly from the cab.
b. Throttle Pedal Installation
1. Install the hex jam nut and flat washer onto the end
of the throttle cable. Secure the cable to the throttle
pedal. Secure the cable to the throttle pedal with the
clip/pin.
2. Align the throttle pedal assembly with its mount
holes on the cab floor.
3. Install three capscrews securing the throttle pedal
assembly to the cab floor. Torque the capscrews to
9 lb-ft (12 Nm).
4. Connect the battery negative (-) cable to the battery
negative (-) terminal.
5. Close and secure the engine cover.
c. Throttle Adjustment
1. From within the cab, lightly depress the accelerator
pedal (21) to the full-throttle position. As needed,
adjust the limit-stop screw (22) until it touches the
pedal. Tighten the locknut (23).
IMPORTANT: During the full throttle check:
• DO NOT operate any hydraulic function.
• DO NOT steer or apply any pressure to the steer-
ing wheel.
• Keep the transmission in (N) NEUTRAL.
2. Check the engine rpm at full throttle. If the rpm is not
2370 ±50 rpm, readjust the throttle limit-stop screw
at the throttle pedal within the cab.
MS0930
16
17
18
19
20
MA01912
23
22
21