Komatsu — 16.4.2 CHASSIS

OPERATION 16.4.2 CHASSIS ( ): Always contact your distributor when dealing with these items. In cases of abnormalities or causes which are not listed below, please contact your distributor for repairs. 2-89 WA320-3MC Problem Main causes Remedy TRANSMISSION Engine is running but machine does not move Parking brake is applied Directional lever is not shifted properly Lack of oil in transmission Release parking brake Shift lever properly Add oil to specified level. See "24.2 WHEN REQUIRED" on page 3-38. Even when the engine is running at full power, the machine only moves slowly and lacks power. Lack of oil in the transmission case Screen is clogged Add oil to specified level.

See "24.2 WHEN REQUIRED" on page 3-38. ( Disassemble and clean) Oil overheats Too much oil or not enough oil Machine is not traveling in the correct speed range Torque converter is stalled for long periods Engine is overheating Add or drain oil to specified level. See "24.2 WHEN REQUIRED" on page 3-38. Place in correct speed range Reduce stall time ( Check engine) Noise Lack of oil Add oil to specified level. See "24.2 WHEN REQUIRED" on page 3-38. AXLE Noise generated Lack of oil Add oil to specified level. See "24.2 WHEN REQUIRED" on page 3-38.