Before tow, observe hydraulic system reservoir sight gage for fluid quantity at which reservoir?

• A. No. 3
• B. No. 1
• C. No. 2
• D. No. 4

Answer: (C)

Before tow, focus on the reservoir that supplies the hydraulic power for the tow tractor’s braking and steering actions. The sight gage on this reservoir shows whether there is enough fluid to ensure proper brake pressure and steering control during tow. It’s the critical indicator for readiness because loss of hydraulic fluid in this circuit would directly affect your ability to stop and steer the vehicle safely.

Other hydraulic reservoirs exist for different parts of the system, but they don’t affect the tow’s control functions in the same immediate way. Checking their levels wouldn’t guarantee that the braking and steering systems have the fluid they need to operate properly during tow. If the sight gage on the tow hydraulics reservoir is low, address it per the maintenance procedures so the system can perform as required.