Volvo Penta D13 Series Operator's Manual page 145

Reverse Gear
ZF
Type designation
Gear ratio
Angle, output shaft
Oil volume, approx.
Oil quality
Viscosity SAE30
Oil pressure during
operation
Weight
1) Only single-grade lubricating oil (only one viscosity number) may be used in the reverse gear.
Twin Disc
Type designation
Gear ratio
Angle, output shaft
Oil volume, quality & pressure
Weight
47708638 09-2016 © AB VOLVO PENTA
ZF 325 A-E
1.48:1
1.73:1
2.04:1
7°
7.5 liters
(2 US gal)
API: CC, CD, CE
(1)
2.3–2.4 MPa
(333–348 PSI)
180 kg
(397 lb)
ZF 325 IV-E
1.48:1
1.73:1
2.04:1
14°
7.5 liters
(2 US ga)l
API: CC, CD, CE
(1)
SAE30
2.3–2.4 MPa
(333–348 PSI)
258 kg
(569 lb)
MGX 5096 A
1.52:1
1.81:1
2.04:1
7°
See reverse gear plate
236 kg
(520 lb)
Technical Data
ZF 335 AE
1.59:1
1.77:1
1.96:1
7°
7 liters
(1.8 US gal)
API: CD, CE, CF, CF-4,
CG-4, SF, SG, SH, SJ
ACEA: A, B, E
(1)
SAE30
2.3–2.4 MPa
(333–348 PSI)
170 kg
(375 lb)
143