Hyundai HYT2622-II User Manual page 17

4.3.4.4. When the idle speed is correctly adjusted when the engine runs smoothly in every
position. There should also be a clear margin to the speed at which the blades start to
move. The blades must also remain stationary when in the fast/idle position.
4.3.5. Gearbox.
4.3.5.1. There is a grease nipple and a plug for -
filing lubricant on the gear housing. Use a
grease gun to fill with grease.
4.3.5.2. This should be done after every 50
working hours. Use special grease which can
withstand high temperature and high
pressure.
4.3.6. Cleaning and Lubrication.
4.3.6.1. Clean any resin and plant residue from the blades
after using the machine.
4.3.6.2. Lubricate the blade bars with anti-rust grease
before long periods of storage.
The gear housing must not be filled completely with grease. The grease
expands as the machine heats up during operation. If the gear housing
was completely filled with grease it could damage the seals and lead to
leakage of grease. The grease in the bevel gear does not normally need
to be changed except if repairs are carried out.
Page 17
Grease nipple
Rev 2