JLG E450A - Swing Motor

SECTION 3 - CHASSIS & TURNTABLE
3121714 3-37
3.8 SWING MOTOR
IF THE HYDRAULIC SYSTEM FLUID BECOMES OVERHEATED [IN EXCESS OF
200°F (93.3°C)], SEALS IN THE SYSTEM CAN SHRINK, HARDEN OR CRACK,
THUS LOSING THEIR SEALING ABILITY.
Figure 3-28. Swing Motor - Cutaway