Usage:
preparatory step:
a) remove gas pressure regulator
1. Loosen carburetor air inlet hose clamps (2).
2. Disconnect carburetor control linkage (3).
3. Loosen aftercooler water inlet hose clamp (8).
4. Remove air inlet pipe support bracket (4).
5. Disconnect shunt line (5) from elbow.
6. Remove jacket water pump outlet elbow (6) and tube (7).
7. Remove aftercooler mounting bolts (1). Remove aftercooler.
8. Remove aftercooler water inlet and outlet elbows (9). Separate aftercooler core from cover assembly.
Install Aftercooler Core
1. Position aftercooler core assembly (1) inside cover assembly (2) and install water inlet and outlet elbows.
2. Position aftercooler on engine and install mounting bolts.
3. Install jacket water pump outlet elbow and tube.
4. Install air inlet pipe support bracket. Install aftercooler water inlet line hose clamps.
5. Connect carburetor linkage and vent line. Install carburetor air inlet hose clamps.
concluding step:
a) install gas pressure regulator