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 .