ZF 400 Series User Manual

Maintenance
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EN_3224.758.102d_2021_12
5.4 Intake filter check
The intake filter must be inspected and cleaned after the first 50 hours of navigation, and subsequently every 250 hours
and/or 6 months. The filter is located upstream of the pump.
Removal procedure:
remove the cap (5), the filter (4) and the seal (6), replacing it with a new one, then clean the filter. The cap (5) must
be tightened with a torque of 100 Nm.
5.5 Oil filter replacement
Turn the cartridge (7) counter-clockwise using an appropriate tool until it has been completely removed. Clean the filter
attachment base. Dampen the seal of the new cartridge with oil, then tighten it firmly using the hands alone.
Storage
If the transmission must be stored away for an extended period of time, it must be completely filled with oil through
the oil level rod. Change the oil when the transmission is put into operation.
6
5
4
Fig. 5
7
Fig. 6

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)