Beta Marine Beta 28 Operator's Maintenance Manual page 35

Gearbox Lubricant
TMC40 ATF
TMC60/A ATF
TMC260 ATF
TM345/A Oil
TM93/A Oil
TM170/A Oil
Gearbox Lubricant
ZF 25/A ATF
ZF 45/A ATF
ZF 15 MIV ATF
ZF 63 IV ATF
CHANGING THE GEARBOX OIL
1. Run the gearbox for 10 minutes to warm up the oil.
2. Switch off the engine and begin to drain oil from the
gearbox and cooling system. The drain plug is located
on rear right hand side of the gearbox on most
models.
3. Allow to drain, before refilling the gearbox with new
oil as recommended.
Capacity (approx.)
0.2 L
0.8 L
1.2 L
1.6 L
2.4 L
2.8 L
Capacity (approx.)
Note: ATF is Automatic Transmission Fluid.
1.8 L
For additional information please see manufacturers
2.5 L
websites:
1.0 L
PRM: www.prm-marine.com
Technodrive: www.twindisc.com
4.0 L
ZF: www.zf.com
4. Run the engine to allow oil to circulate, then stop and
5. Ensure dipstick and cap are firmly secured and check
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Gearbox Lubricant
PRM 80 ATF
PRM 120 ATF
PRM 150 Oil
PRM 260 Oil
PRM 500 Oil
PRM 750 Oil
PRM 1000 Oil
allow the oil to settle. Re-check the oil level and top
up if necessary.
for oil leaks, especially around the output shaft oil
seal and gasket sealing surfaces.
Capacity (approx.)
0.6 L
0.8 L
1.4 L
1.5 L
2.5 L
2.5 to 3.5 L
3.0 to 4.0 L