Bosch A4VG A4VG 32 Series Instruction Manual page 25

Towing speed The maximum towing speed is dependent on the gear ratio in the vehicle and must
be calculated by the vehicle manufacturer. The corresponding flow of q
may not be exceeded.
Towing distance CAUTIOn! Impermissible heat generation and insufficient lubrication.
Risk of burning or property damage. High towing speeds and long towing distances
result in impermissible heat generation and insufficient lubrication. This overheats
and damages the axial piston unit.
▶ Wear heat-resistant protective clothing, e.g., gloves.
▶ Only tow the vehicle out of the immediate danger zone.
The vehicle may only be towed out of the immediate danger zone.
Deactivating the nOTICE! Draining the hydraulic circuit.
bypass function
Risk of damage! While towing with the bypass function activated, the closed
hydraulic circuit drains itself. This can result in unintended functions when restarting
the travel drive.
▶ Start the travel drive only after completely filling and air bleeding the hydraulic
circuit (see chapter 8.1 "Initial commissioning" on page 48).
To deactivate the bypass function:
1. Immediately following towing, switch off the bypass function.
2.
Restore the function of the high-pressure relief valve. Tighten the screw (2) with a
hexagon socket wrench (WAF 5) in a clockwise rotation with a torque of 10
3. Equip the screw (2) with a tamper-proof cap again to protect the pressure relief
valve against unauthorized resetting.
About this product
RE 92003-01-B/12.2015, A4VG Series 32, Bosch Rexroth AG
25/68
= 50 l/min
V
Nm.
±1