ProMinent Makro TZ Operating Instructions Manual page 29

After approx.
5000 operating hours: Change gear oil.
ProMinent ®
Gear oil Mobilgear 634 VG 460. ProMinent part no. 1004542 (1 l oil canister).
Required oil quantity: 3.5 l
Draining gear oil
Unscrew bleed screw (1)
Place an oil trough under the oil drain plug (2)
Unscrew the oil drain plug (2) from the power end housing
Allow the gear oil to drain out of the power end (approx. 3.5 l oil)
Replace the seal on the oil drain plug (2).
1
Fig. 19 Makro TZMa diaphragm metering pump
Replenishing gear oil:
Start the pump
Slowly pour gear oil into the bleed screw opening (1) until the oil inspection window (3)
is covered
Run the pump for a further 1-2 min
Screw in bleed screw (1).
3
2
1 bleed screw
2 Oil drain plug
3 Oil inspection window
Maintenance
Page 29