| VALVE KEY | VALVE ROCKER ARM PIN | OIL FILLER WING PLUG | VALVE ROCKER ARM | |
| VALVE SPRING CAP | VALVE ROCKER ARM WICK | WATER OUTLET | ||
| VALVE SPRING | SPARK PLUG | |||
| VALVE | FAN | |||
| VALVE GAGE | VALVE PUSH ROD | |||
| WATER JACKET | ||||
| COMBUSTION SPACE | WATER INLET | |||
| VALVE LIFTER | VALVE LIFTER GUIDE | |||
| PISTON PIN | ||||
| PISTON | VALVE LIFTER CLAMP | |||
| OIL PUMP DRIVING GEAR | FAN BRACKET STUD | |||
| FAN BELT | ||||
| CONNECTING ROD | ||||
| CRANK SHAFT | TIMING GEARS | |||
| CONNECTING ROD BEARING | FAN PULLEY | |||
| CAM SHAFT | ||||
| CRANK SHAFT BEARING | CAM SHAFT BEARING | |||
| STARTING NUT | ||||
| OIL PUMP | GEAR COVER | |||
| UPPER CRANK CASE | ||||
| FLY WHEEL | TIMING GEAR HOUSING | |||
| FLY WHEEL HOUSING | CHECK VALVE | WATER PUMP | ||
| DRAIN PLUG | OIL DIPPER | SPLASH OIL TROUGH | VALVE ROLLER | |
| LOWER CRANK CASE | CRANK CASE OIL PIPE | |||
Fig. 21. Buick Engine—Location Inside Parts Assembly
| ROCKER ARM | OIL WICK | |
| WING PLUG | VALVE STEM | |
| ROCKER ARM COVER | VALVE SPRING | |
| ADJUSTING BALL | VALVE CAGE NUT | |
| LOCK NUT | ||
| VALVE CAGE | ||
| WATER JACKET | VALVE | |
| SPARK PLUG COVER | EXHAUST MANIFOLD | |
| COMBUSTION SPACE | INTAKE MANIFOLD | |
| PUSH ROD | HOT AIR CHAMBER | |
| VALVE PUSH ROD COVER | WRIST PIN | |
| CYLINDER | ||
| VALVE LIFTER CAP | PISTON | |
| VALVE LIFTER GUIDE CLAMP | ||
| VALVE LIFTER SPRING | ||
| VALVE LIFTER GUIDE | ||
| VALVE LIFTER | ||
| CAM ROLLER PIN | ||
| CAM ROLLER | CONNECTING ROD | |
| CAM SHAFT | ||
| CRANK CASE | ||
| CRANK SHAFT | ||
Fig. 22. Buick Motor—End View
Fan Belt
Adjustment
Split Collar
with Locking Cup
Valve Tappet
Adjustment
Cam Shaft End
Thrust Adjustment