INSPECTION AND MAINTENANCE PROCEDURES CRAWLER DRIVE UNIT • Use the recommended lubricant for the reduction gear. • If a different brand is used, replace all lubricant with new brand. ☞ Engine oil SAE30-CD or equivalent is used at the time of shipment First replacement of lubricant
500 Hr
Second or following replacement
1,000 Hr 1500 cc (91 in3)
Amount of lubricant
☞ For the recommended lubricant and grease, refer to the list on page 72. HOW TO FILL LUBRICANT The cover is provided with two blind plugs. With the cover set vertically against the ground as shown in the figure, the top ports are for oil supply and inspection, and the bottom port for draining. 1. 2. 3. ★
First remove the oil supply plug. Fill the lubricant through the oil supply port. Put back the plug to the oil supply ports. Insert the plug with sealing tape. Port for oil supply and checking oil level. (G1/8)
Oil discharge port (2-G3/8)
- 68 -
