Changing Gear Case Oil - Briggs & Stratton 5 HP Troubleshooting & Repair Manual

5 HP Outboard • Troubleshooting & Repair Manual
Section 1 • Introduction

Changing Gear Case Oil

1. Remove oil drain/fill plug
1 .
Figure 9 — Gear Case Oil
2. Drain the gear lube into an approved container.
3. Fill gear case with 4 oz. of 80-90Wgear oil.
Insert the tip of the oil bottle into the oil fill (lower) hole.
Squeeze the bottle until the oil is just to the point of
overflowing at the vent (upper) hole.
4. Install vent plug in top hole. Torque to:
20 in. lbs. (2 Nm).
5. Install oil drain/fill plug in lower hole. Torque to:
45 in. lbs. (5 Nm).
and vent plug
2
(Figure 9)
1
2
9
1