Safety
Tigercat 845E/L845E Feller Buncher
BEFORE WELDING Special precautions are necessary before undertaking any welding on the machine: 1. Clean up the work area. Remove excess oil or grease, debris, or flammable materials from the vicinity. 2. Keep a fire extinguisher on hand in the work area. 3. Situate the welding ground clamp on the machine such that current will not pass through any bearings —especially the swing bearing. 4. Turn OFF the battery disconnect switch. 5. Remove the battery compartment cover. Refer to BATTERY COMPARTMENT COVER in SECTION 3. 6. Disconnect the negative battery cable from the negative battery terminal.
801713
Computer Control Module, Pump Compartment
7. Disconnect the positive battery cable from the positive battery terminal The following steps protect the sensitive electronics on the machine:
D
B A C
801714
Computer Control Module, Hydraulic Tank Rear Wall A
B
C
801712
A B C D
Engine ECU (T4f Shown)
Engine ECU FPT Harness Connector Engine Harness Connector Exhaust Flap Harness Connector
8. Disconnect the three multi-pin wiring harness connectors from the engine electronic control unit (ECU) on the left side of the engine. 801640
Computer Control Module, Cab Electrical Panel
A Cab Rear Electrical Panel B Harness Connectors C Control Module
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