Northern Lights L1276 / L1276A2 — Bleeding Fuel System
Testing & diagnosis
For the Northern Lights L1276 / L1276A2, from the Northern Lights operator's manual.
Applies to: Northern Lights L1276A2
Before you start
- Escaping diesel fuel under pressure can penetrate skin.
Procedure
- Normally use hand primer; if engine ran out of fuel use special tool #53-50005.
- Open drain valve on fuel filter; use hand primer to drain water and contaminants.
- Attach open line to diagnostic port above hand primer; place end in diesel container.
- Pump hand primer until steady bubble-free fuel flow.
- Disconnect line from diagnostic port; close return line.
- Pump primer until firm.
- Crank engine until it starts; 15 seconds maximum, 60 seconds rest.
- Open return line.
Tools required
- Special tool #53-50005 Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Crank 15 seconds maximum, 60 seconds rest
Full service-parts list: Northern Lights L1276A2 →
Source: Northern Lights 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.