Removing/Installing Caterpillar Engine With Generator - WACKER Group LTC 4 Repair Manual

Electrical Troubleshooting Procedures

7.29 Removing/Installing Caterpillar Engine with Generator

See Graphic: wc_gr002446
7.29.1 Shut down the engine and disconnect the battery.
7.29.2 Remove the top enclosure cover. See section Replacing Fuel Tank.
7.29.3 Remove the four screws (a) securing the capacitor cover (b) and
7.29.4 Note the position of the wiring (c) and remove the wiring from the
7.29.5 Remove the four bolts (e) securing the muffler (f) and remove the
7.29.6 Disconnect the ground wires (g) from the engine.
7.29.7 Disconnect the wiring harness from the glow plugs (h), fuel pump (i),
7.29.8 Disconnect the coolant overflow reservoir tube at the radiator (n).
7.29.9 Remove the four nuts and washers located underneath the frame that
7.29.10 Using an appropriate crane or hoist, lift the engine/generator assembly
7.29.11 Using an appropriate crane or hoist, position the engine/generator
7.29.12 Secure the engine/generator assembly to the machine frame.
7.29.13 Connect the coolant overflow reservoir tube to the radiator (n).
7.29.14 Connect the wiring harness to the glow plugs (h), fuel pump (i), and the
7.29.15 Connect the ground wires (g) to the engine.
7.29.16 Secure the muffler with four bolts (e).
7.29.17 Connect the wiring (c) to the capacitor terminal strip. Also connect the
7.29.18 Secure the capacitor cover (b) to the generator.
7.29.19 Re-install the fuel tank. See section Replacing Fuel Tank.
wc_tx000429gb.fm
Removal:
remove the capacitor cover.
capacitor terminal strip. Also remove the screw securing the ground
wire (d).
muffler.
and the oil pressure sensor (j). Also disconnect the wiring harness
from the coolant temperature sensor (k), the connector plug (l), and
the starter motor (m).
secure the shock mounts to the frame.
from the machine.
Reassembly:
assembly into the machine.
oil pressure sensor (j). Also connect the wiring harness to the coolant
temperature sensor (k), the connector plug (l), and the starter motor
(m).
screw securing the ground wire (d).
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LTC Repair