Isuzu NPR 4J Series - Exhaust Manifold; Exhaust Manifold Removal

6A1 – 10 4JB1/4JB1T/4JB1TC/4JG2 - ENGINE
EXHAUST MANIFOLD
REMOVAL
Preparation:
• Disconnect battery ground cable.
1. Vacuum Hose (Exhaust Brake Model)
• Remove the vacuum actuator hose.
2. Front Exhaust Pipe Nut
• Remove the fixing nuts from exhaust manifold side.
3. Front Exhaust Pipe Stay Bolt
4. Heat Protector
5. Exhaust Manifold
• Remove the manifold bolt and nut, then remove the
manifold and gasket.
6A1-10-1.tif
6A1-10-2.tif