Line Pressure Instability

Checks	Action
Pump drive sprocket (30)	Inspect for worn or broken teeth - causing the drive link assembly (15) to jump teeth. Replace the pump drive sprocket (30). Refer to Drive Sprocket, Driven Sprocket, and Drive Link Removal .
Pump driven sprocket (17)	Inspect for worn or broken teeth - causing the drive link assembly (15) to jump teeth. Replace the pump driven sprocket (17). Refer to Drive Sprocket, Driven Sprocket, and Drive Link Removal .
Variable drive pulley assembly (93)	Inspect for leaking. Replace the variable drive pulley assembly (93). Refer to Case Cover Assembly Disassemble .
Variable driven pulley assembly (106)	Inspect for leaking. Replace the variable driven pulley assembly (106). Refer to Case Cover Assembly Disassemble .