Technical Data - RedMax RZT42 Operator's Manual

Technical data

Engine
Brand / Model
Nominal engine output, hp / kW
3
Displacement, cm
Max. engine speed, rpm
Fuel, min. octane grade lead-free, max 10% Ethanol,
max 15% MTBE
Tank volume, gallons / l
Oil
Oil volume, incl. filter, oz. / l
Oil volume, excl. filter, oz. / l
Lubrication system
Cooling system
Air filter
Alternator, V. amp. @ 3600 rpm
Start motor
Dimensions
Length, in. / cm
Width, in. / cm
Width including Chute Up, in. / cm
Width including Chute Down, in. / cm
Height, in. / cm
Weight, with empty tanks, lb / kg
Max. gradient, degrees °
Cutting Width, in. / cm
Cutting Height, in. / cm
Cutting deck
Deck Construction
Number of blades
Blade length, in. / cm
11
The power rating as declared by the engine manufacturer is the average gross power output at the
specified RPM of a typical production engine for the engine model measured using SAE Standards for
engine gross power. Refer to the engine manufacturer engine specifications.
2236 - 001 - 18.08.2023
Technical data
11
RZT42
Kawasaki/FR651V
21.5 / 16.0
726
3300 ± 100
87
3.5 / 13.3
Class SF, SG, SH, SJ or SL SAE40, SAE30,
SAE20W-50, SAE10W-40, SAE10W-30, SAE5W-20
71.0 / 2.1
60.8 / 1.8
Pressure with oil filter
Air cooled
Standard
12 V 16 amp @ 3600 rpm
Electric start 12 V
75 / 190.5
41.5 / 105.4
43.5 / 110.5
51.0 / 129.5
40.0 / 101.6
580.0 / 263.1
10
42 / 106.7
1.5–4.0 / 3.8–10.2
Fabricated
2
20.9 / 53.1
27