ZF 400 Series User Manual

Introduction
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1.6.6 Electrical trolling valve (ETV)
An electrical device with the same functions and mode of use as the MTV.
The ETV is activated by means of a proportional solenoid valve.
1.6.7 Remote controls for oil control block
1.6.8 Tugging
Tugging can be performed continuously for 8 hours. Check that the oil temperature does not exceed 80°C. When the
engine is off, the position of the operating lever is irrelevant.
When installing remote controls, make sure that the stroke of the lever, activated from the control on the brid-
ge, is suitable for reaching the limit switches.
If this condition is not met, the clutches may burn due to insufficient oil flow.
Do not perform any work on the transmission during tugging, as the propeller may rotate.
CAUTION
Fig. 6
DANGER

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)