ZF 400 Series User Manual

Maintenance
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EN_3224.758.102d_2021_12
5.2 Oil level inspection
The oil level check must be performed two minutes after the engine is switched off. The oil level must be between the
upper and lower marks on the control rod, as shown in the picture.
After the first top-up, or after performing repairs or oil filter cleaning, the reverse transmission must be operated for
two minutes. Subsequently, check the oil level again two minutes after the engine is switched off.
5.3 Oil change
Remove the fill cap (3) and extract the oil level rod (1) as shown in the picture.
Drain the lubricant oil by removing the drain plugs (2) and recover the respective seals.
Recover the waste oil in compliance with the applicable regulations for the disposal of special waste.
Screw the plugs (2) back on with a torque of 90 Nm, then top up the oil through the fill cap (3) and screw on the cap
with a torque of 80 Nm.
Fig. 1
Fig. 2
2
Fig. 3
1
Fig. 4
3

ZF 400 Series Specifications

General

Type	Marine Transmission
Series	400 Series
Manufacturer	ZF
Application	Marine
Max Input Power	Varies by model (Consult ZF specifications)
Rated power (hp)	Varies by model (Consult ZF specifications)
Max Input Speed	Varies by model (Consult ZF specifications)
Gear Ratios	Varies by model (Consult ZF specifications)
Weight (kg)	Varies by model (Consult ZF specifications)
Weight (lbs)	Varies by model (Consult ZF specifications)
Mounting	Varies by model (Consult ZF specifications)
Housing Material	Aluminum
Oil Capacity (L)	Varies by model (Consult ZF specifications)
Oil Capacity (US qt)	Varies by model (Consult ZF specifications)
Cooling System	Integrated oil cooler (optional external cooler)