SPECIFICATIONS 4JH4-TE and 4JH4-HTE Marine Gear or Sail Drive Specifications Model
ZF30M
KM4A2
KMH4A
ZF25A
SD50-4T (coupled at boat builder)
0˚
7˚
8˚
8˚
-
Type
Mechanical wet multiple disk clutch
Mechanical cone clutch
Reduction ratio (Forward / Reverse)
2.15/ 2.70/ 1.47/ 2.14/ 2.63/ 2.64 2.64 1.47 2.14 2.63
2.45/ 1.93/ 2.48/ 2.45 1.93 2.48
2.32
Propeller speed (Forward / Reverse) (rpm)
1444/ 1150/ 2115 1451/ 1180/ 1520/ 1263/ 1607/ 1250 1176 1176 2113 1450 1179 1520 1263 1607 1250
1337
Down angle
Hydraulic wet Hydraulic Mechanical multiple disk wet multiple cone clutch clutch disk clutch 2.04/ 2.04
*
Lubrication system Lubrication oil Lubricating oil capacity (Total)
Splash ATF
Centrifugal pump
Trochoid pump
API CD or higher SAE #20 or #30
Trochoid pump
Oil bath
ATF
QuickSilver® only
1.1 L (1.2 qt)
2.0 L (2.1 qt)
2.0 L (2.1 qt) 1.8 L (1.9 qt) 2.2 L (2.3 qt)
Lubricating oil 0.2 L (0.2 qt) capacity (Effective)
0.2 L (0.2 qt)
0.2 L (0.2 qt)
Cooling system Weight
*
100
-
Seawater cooling 27.5 kg (61 lb)
30 kg (66 lb)
31 kg (68 lb)
0.1 L (0.1 qt) -
30 kg (66 lb)
At continuous power engine speed 2907 min-1
JH4 Series Operation Manual
42 kg (93 lb)
