Form No. 3423-135 Rev B Power Harness Kit Groundsmaster® 7200 or 7210 Series Traction Unit Model No. 138-2996 Installation Instructions Installation Loose Parts Use the chart below to verify that all parts have been shipped. Procedure 1 2 3 Description Qty. Use No parts required – Prepare the machine. No parts required – Access the machine. No parts required – Remove the battery cables. Power harness Fuse (10 A) Maxifuse (60 A) Solenoid 1 1 1 1 Prepare the harness.
Raising the Operator’s Seat 1 Unlatch the operator’s seat and tilt it forward (Figure 2). Preparing the Machine No Parts Required Procedure CAUTION If you leave the key in the ignition switch, someone could accidently start the engine and seriously injure you or bystanders. Remove the key from the ignition switch before you do any maintenance. g253100 Figure 2 1. Park the machine on a level surface. 2. Engage the parking brake. 3. Lower the cutting units. 4.
Disconnecting the Battery Cables No Parts Required Procedure WARNING Battery terminals or metal tools could short against metal components, causing sparks. g253131 • When removing or installing the battery, do not allow the battery terminals to touch any metal parts of the machine. Figure 4 1. Negative battery cable • Do not allow metal tools to short between the battery terminals and metal parts of the machine. 2. • Always keep the battery strap in place to protect and secure the battery. 2.
5 Routing and Connecting the Power Harness No Parts Required Procedure g253152 Figure 5 1. Maxifuse (60 A) 5. Fuse (10 A) 2. Solenoid 6. Small fuse holder (power harness) 3. 4-slot connector (power harness) 7. 2-slot fuse holder (power harness) 4. Cover (small fuse holder) g253010 Figure 6 2. Remove the cover from the small fuse holder (Figure 5). 1. Tab-terminal connector 3. Insert the fuse (10 A) into the small fuse holder and install the cover (Figure 5). 1. 4.
2. Route the power harness branch with the tab-terminal connector along the cross channel and toward the access panel for the control panel cover (Figure 8). g253239 Figure 10 Model 30495 1. Pump (washer-fluid tank) g253243 Figure 8 1. Tab-terminal connector 2. Power harness 2. 2-socket connector (power harness branch—black wire and blue wire) 3. Cross channel 4. 2-pin connector, single-pin connector, and 8-socket connector 3.
Connecting the Power Harness to the Machine No Parts Required Removing the Control Panel Cover 1. g253238 Figure 13 Unlatch the control panel cover (Figure 12). 1. Tab-terminal connector (power harness) 2. Insulated single-socket connector (machine wire harness) Installing the Control Panel Cover 1. Align latches of the control panel cover with the holes in the control panel (Figure 14). g253242 Figure 12 1. Control panel cover 2. 2.
Assembling the Ring Terminals to the Battery Cables 1. At the positive and negative battery cables, remove the battery-clamp nuts from the short side of the battery clamp bolts (Figure 15). g253299 Figure 16 1. 2-pin connector (sunshade 2. 2-socket connector (power harness) harness) 8 g253096 Figure 15 1. Battery-clamp nut 4. Battery clamp (negative battery cable) 2. Ring terminal (red wire) 5. Ring terminal (black wire) Connecting the Power Harness to the Optional Polar Trac Cab Components 3.
9 Securing the Power Harness Parts needed for this procedure: 6 Cable tie g253237 Figure 19 Securing the Harness 1. 1. Power harness At the control panel cover, secure the power harness to the wire harness of the machine with a cable tie as shown in Figure 17. 3. Radiator support tube 2. Cable tie Bundling the Washer Pump Wires Machines without the Optional Polar Trac Cab 1. Bundle the unused power harness branch for the wash pump wires as shown in (Figure 20). g253235 Figure 17 1. Cable tie 2.
10 4. Tighten the battery-clamp nut to 20 to 25 N∙m (175 to 225 in-lb). 5. Assemble the insulator over the positive battery post (Figure 21). Connecting the Battery 11 No Parts Required Procedure Installing the Rear Panel, Lowering the Seat, and Closing the Hood WARNING Electrical sparks can cause the battery gasses to explode, resulting in personal injury. Incorrect battery cable routing could damage the machine and cables, causing sparks.
Lowering the Operator’s Seat Release the seat prop rod and lower the seat until it latches securely (Figure 23). g253303 Figure 23 Closing the Hood Close the hood and secure it with the latches (Figure 24).
Notes:
