Volvo Penta TAMD72P - Page 102

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TAMD63L-A, TAMD71B TAMD72P-A
TAMD63P-A
Type designation........................................................ – MG507A–1 MG507A–1(E*)
Gear ratios ................................................................. – 1.51:1; 1.77:1; 1.98:1
Angle (output shaft).................................................... – 7°
Oil capacity, approx. .................................................. – 6.7 liters (1.5 Imp. gals/
1.8 US gals)
Oil quality (as per API system) ................................. – CC, CD, CE
Viscosity at oil temp. of 66–85°C (151–185°F) ........ – SAE30**
at oil temperature 80–99°C (176–210°F) . – SAE40**
Working oil pressure at oil temperature of 82°C
(180°F):
engaged, 1800 rpm ................................................ – 2.05–2.2 MPa
(20.9–22.4 kp/cm²=
297–319 psi)
at cruising speed, lowest ........................................ – 1.9 MPa (19.3 kp/cm²=
276 psi)
Approx. weight ........................................................... – 178 kg (392 lbs)
* Reverse gear with electronically operated shifting.
**Note! Only single grade lubricating oil (only one
viscosity number) may be used in the reverse
gears.
Clutch
Disengageable clutches at front of engine
(accessory TAMD71B)
Rockford/Borg Warner
Type ........................................................................... – Single plate clutch –
(“over-center” type)
Gear ratio ................................................................... – 1:1 –
Size ............................................................................ – 203 mm (8"), or –
254 mm (10")
Permitted engine speed, power take-off engaged ..... – 900–1800 rpm –
Approx. weight ........................................................... – 65 kg (143 lbs) –
Disengageable clutch at rear of engine
(accessory, TAMD71B auxiliary engine)
Automotive Products
Type ........................................................................... – Double plate clutch –
(“over-center” type)
Gear ratio ................................................................... – 1:1 –
Size ............................................................................ – 292 mm (11 1/2") –
Approx. weight ........................................................... – 83 kg (183 lbs) –