Volvo Penta — Propeller assembly
Maintenance · Propellers
From a Volvo Penta operator's manual covering: IPS 350, IPS 450, IPS 500. Check it applies to your exact model before use.
Applies to: Volvo Penta IPS 350, Volvo Penta IPS 450, Volvo Penta IPS 500
Before you start
- Make it impossible to start engine when working on propellers.
Procedure
- Apply water-resistant grease part no. 828250 to splines and thread on both propeller shafts.
- Install aft propeller, aft nut, locking ring and four socket cap screws; torque 24-28 Nm.
- Install forward propeller, tighten nut by hand, install locking ring and four socket cap screws; torque 24-28 Nm.
- Tighten screw D until it bottoms.
- Push spinner into place by hand.
Tools required
- special propeller tool Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Propeller locking ring socket cap screws torque 24-28 Nm (17.7-20.65 lbf ft)
Full service-parts list: Volvo Penta IPS 450 →
Source: Volvo Penta operator's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.