level shall be added to the oil overflow port to overflow.
· The oil level should be checked regularly. Insufficient oil will have serious
consequences, especially when driving in mountainous areas. Excessive oil is
also harmful, increasing the loss of oil mixing and causing overheating of the
gearbox. When checking the oil level height, the vehicle should stop on a level
road. After driving, it cannot check the oil level immediately, but should do it
when the temperature of the lubricating oil level and the oil temperature are
slightly lower, so as to avoid the inaccurate measurement caused by the volume
expansion of the hot oil. If the oil level is too low, fill the oil until there is overflow
at the oil overflow port. When checking the oil level, check whether the gearbox
for oil leakage or seepage.
· The maximum temperature of the gear during continuous operation shall not
exceed 212 ℉ (100 ℃ ), and the minimum temperature shall not be lower than
- 4 ℉ (- 20 ℃ ). If the operating temperature exceeds 212 ℉ (100 ℃ ), the
lubricating oil will decompose and the service life of the gearbox will be
shortened.
· Lubricating oil change interval
» First oil change: the maximum length shall not exceed 3100 miles (5000 km) or
125 hours after use.
» Subsequent oil change interval: the maximum length shall not exceed
15500 miles (25000 km) or after 2000 hours of use, but the oil shall be changed
at least once a year.
» Under severe conditions such as work site, under heavy load and heat:
9300 miles (15000 km) or 1000 working hours, but the oil shall be changed at
least once a year.
» Check the oil level of lubricating oil every 6200 miles (10000 km) and replenish
it at any time. During the operation of the vehicle, the oil temperature in the
gearbox will rise, causing the pressure in the gearbox to rise. The function
of the breather plug is to balance the air pressure inside and outside the
tank. Therefore, the breather plug should be kept clean and free of dirt and
blockage to ensure that the vent valve is in good ventilation condition.
Refueling
volume/model
of dry tank
4-gear box 1.85L,
gear oil: GL-5 85W-90 (in summer) ,GL-5 75W-90 (in
winter) , total weight of transmission: 100 ± 3 lbs. (46 ± 1
kg)
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