Perkins 1106 — Fuel Injection Lines - Install
Maintenance
For the Perkins 1106, from the Perkins service manual.
Applies to: Perkins 1106, Perkins 1106D engine
Before you start
- Contact with high pressure fuel may cause fluid penetration and burn hazards
Procedure
- Loosely install tube clips and allen head screws to the fuel injection line.
- Place fuel injection line in position.
- Remove caps from fuel injection pump and fuel manifold ports and from the new line.
- Loosely connect the nuts at both ends to manifold and pump; ensure correct seating.
- Use injector pipe nut tool to tighten nuts to 30 N·m.
- Install tube clip bolts; tighten bolts to 22 N·m and allen head screws to 10 N·m.
- Connect harness assembly to position sensor and fuel injection pump; lock tab.
- Install new seal to electronic unit injector with flange flush.
- Remove caps from injector and manifold ports.
- Loosely connect nuts; use tool to tighten to 30 N·m.
- Repeat for remaining lines.
- Install new clamps to the fuel injection lines.
- Restore fuel and electrical supply; prime the fuel system.
Tools required
- 27610294 Injector Pipe Nut Tool Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- 30 N·m (22 lb ft) line nuts
- 22 N·m (16 lb ft) tube clip bolts
- 10 N·m (89 lb in) allen head screws
Full service-parts list: Perkins 1106 →, Perkins 1106D engine →
Source: Perkins service 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.