Maeda MC815C - Checking;Refilling Oil in Travelling Motor Reduction Gear Case

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3. After adjusting with the adjuster bolt (5), tighten in order
of the belt adjuster tightening bolt (3), belt adjuster
mounting bolt (2), mounting nut (1) of the alternator
bottom and finally the lock nut (4).
NOTES
• Turning adjuster bolt (5) clockwise increases the
tension.
• If the belt has elongated to the extent that the adjusting
allowance is lost or if it has a scar or crack on it, replace
it with a new one.
4. See “OPERATION 1.10 ENGINE COVER” and install
the engine cover.
[3] CHECKING/REFILLING OIL IN TRAVELLING MOTOR REDUCTION GEAR CASE
• Various parts are at elevated temperatures immediately after engine operation. Do not
check the oil level immediately. Wait until the oil is cooled.
• Oil or plug may pop out due to the remnant pressure inside the case. Release the
pressure by loosening the plug slowly.
CAUTION
• See “INSPECTION AND MAINTENANCE 6.1 USE OF LUBRICATING OIL ACCORDING TO
TEMPERATURES” for the oil to be used.
• Tighten the plug securely paying attention to the engagement of the O-ring of the plug
after checking and refilling the oil.
• Prepare a container to drain the oil.
• Have an Allen key ready.
1. Move the machine back and forth so that the drain plug
(P) comes directly underneath.
2. Place a container to collect the drained fuel underneath
the drain plug (P).
3. Remove the oil level check plug (G) using an Allen key.
It is normal if the oil is filled up to right below the plug
hole.
4. If the oil level is low, refill the oil from the plug hole of the
filler plug (F).
NOTES
• Pour in the gear oil until it flows out of the oil level check
plug hole (G).
• Wipe off the oil that spilled during replenishment
completely.
5. Securely tighten the filler plug (F) and the oil level
check plug (G) after checking/refilling the oil.
★ Tightening torque
Filler plug (G3/8): 48±3 N•m {5±0.3 kgf•m}
Oil checking plug (G1/8): 15±3 N•m {1.5±0.3 kgf•m}