Part Number: 1491P (Overhaul manual) Part Number: 1491P1 (Plug) Part Number: 1491PG (Pressure gauge) Part Number: 1491-R162 (No description) Part Number: 1491RE (Component) Part Number: 1491S (Parts list) Part Number: 1491SFS (Unk) Part Number: 1491T (Relay) Part Number: 149-20 (Housing front) Part Number: 1492-00-0 (Shaft shouldered) Part Number: 14920-001 (N/a) Part Number: 14920-002 (Link) Part Number: 149-20-006-10 (Component) Part Number: 14920-007-00 (Elbow)