Section 5 - Maintenance
Page 114 90-866938081 MAY 2009
9. On models with a drop box and drive mounted transmission oil cooler, as shown,
remove the drain plug and drain the seawater.
a - Drain plug
b - Transmission oil cooler
10. On models equipped with a seawater strainer, refer to Seawater Strainer.
11. On models with a drop box and drive mounted transmission oil cooler:
a. Apply sealant to the threads of the drain plug for the transmission oil cooler.
Tube Ref No. Description Where Used Part No.
19
Perfect Seal Drain plug 92-34227 1
b. Install the drain plug.
c. Tighten the drain plug securely.
12. On models with a drop box and engine mounted transmission oil cooler:
a. Apply sealant to the threads of the anode plugs.
Tube Ref No. Description Where Used Part No.
19
Perfect Seal Anode plugs 92-34227 1
b. Install the anode plugs.
c. Tighten the anode plugs to specification.
a - Oil cooler
b - Anode (drain) plugs
Description Nm lb‑in. lb‑ft
Anode plugs 30 – 22
13. Reconnect the seawater hoses. Tighten the dual hose clamps securely.
14. Apply sealant to the threads of the drain screw for the return seacock.