National Crane 600H, Service Manual

Page: 216 / 232

CRANE INSTALLATION 600H SERVICE
9-34
08-19-2022 Control # 092-13
Mount the Operator Platforms and Install the
Foot Throttles
Install the backrest and operator’s platform on both sides of
the frame as shown in Figure 9-17. Assemble and mount the
foot throttles.
Mount the Electronic Engine Throttle (EET) control in the
frame (Figure 9-17). Run the throttle cables through the
access holes in frame to the EET from the foot throttles.
Install the Boom, Lift Cylinder, and Hoist
Install the boom and lift cylinder as described in Section 4.
Install the hoist a described in Section 5. For hoist cable and
wedge socket installation, see Section 4 of the Operators
Manual.
Connect the Slew Potentiometer
Connect the slew potentiometer located in the turret
(Figure 9-18) to the RCL system. See
Slew Potentiometer
Orientation , page 6-12 for a detailed description of the slew
potentiometer.
Connect the Electrical Interface
Connections to the truck electrical system is as follows:
• Run the T-box interface harness to the truck cab and
secure.
Throttle Cable
Adjustment
Return Spring
Mounting
Bracket
Foot
Throttle
FIGURE 9-17
EET Mount
Operator’s
Platform
Throttle Cable
Routing
Throttle
Cables
FIGURE 9-18
REFERENCE ONLY