Operation & Maintenance Manual──LG946L Wheel Loader
79
status until the oil temperature reaches 20℃～40 , then stop the engi℃ ne.
z Rotate the oil drain plug and let the oil flow out and hold it in a container.
z After the oil is released completely, rotate the oil drain plug back, Open the right side door
of the engine hood; add prescribed engine oil from oil adding port of engine. check whether
the oil filter and oil releasing plug are leaky.
z After the engine was stopped for 15 minutes, let the engine oil flow back to the oil pan, and
check the engine oil level of the engine again.
③ Engine oil Filter Replacement
Disassemble
z Clean the area near the engine oil filter. Disassemble it with filter elements spanner.
Assemble
z Add diesel oil full in the filter element and smear engine oil on the rubber seal ring.
z Tighten 3/4~1 cycles after the seal ring connects with the base.
z Start the engine and check whether the seal ring is seal. If not, disassemble the filter element
and check the sealing surface.
△
! NOTICE
z After changing the filter elements, the engine must run in the idle
status at least 1 minute to ensure the engine is lubricated
sufficiently before working.
z Over tight mechanical rotation could damage the screw thread or
filter element sealing.
3.6.2 Adding Fuel to Fuel Tank
Fuel Level Check
z Park the machine on level ground, and check the fuel
level by dipstick on the outside of fuel tank. If the fuel
level is under 0, please add fuel from inlet on the fuel
tank. For fuel selection please refer to CHAPTER
IV 2.2 Selection of Oil, Fuel and Coolant
.
3.6.3 Adding Oil to Gearbox
① Oil Level Check
z Park the machine on level ground and put the
transmission lever in the neutral (“N”) position. Pull
the brake valve manual control handle or press the
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