GMC T Series 1994 Repair Manual page 520

«— ► Remove or Disconnect (Figure 13)
1. Injection line clips at the brackets.
2. Heat shield on right side.
3. Injection lines at the nozzles, using a 22 mm open
end wrench to hold nozzle body while loosening
injection line.
• Cap the lines and nozzles immediately.
• Do not bend injection lines.
Figure 12— Intake Manifold
4. Injection lines at the pump.
• Cap the lines and pump fittings immediately.
• Tag the lines for installation.
5. Injection line brackets.
IN JEC TIO N NOZZLE REMOVAL
Remove or Disconnect (Figure 14)
Tool Required:
J 29873 Nozzle Socket
1. Fuel line clip.
A. Left Bank
B. Right Bank
B
B8130