Burner Alarm Replacement | Lincoln 1634-000-EA, 1633-000-EA guide

F.Disconnect pipe union just above gas valve and remove assembly.

G.Reassemble in reverse order (check all pipe fittings for leaks ). After assembled check for proper adjustment of gas pressure switch, 10 on dial for natural gas, 27 for L.P. gas, and 4.5 for town gas.

H.Check and adjust manifold pressure. Remove pressure tap located in gas piping above the gas valve prior to the burner orifice and install manometer. Adjustment screw is located on the front of the valve, remove plastic cap and adjust as needed : 3.5” W.C. for natural gas, 10” W.C. for L.P. and 2.0” W.C. for town gas.

I.Check gas filter by removing cover plate (located on either side of valve ) . Remove 4 screws and slide filter out of valve housing and inspect. Reassemble in reverse order and check for leaks around cover.

BURNER ALARM - REPLACEMENT

A.Remove appropriate control box cover.

B.Remove 2 wires from alarm , note wire numbers and location.

C.Remove retainer cover from alarm and remove assembly from control box.

D.Reassemble in reverse order and check system operation.

SPARK GENERATOR – REPLACEMENT

A.Remove appropriate control box cover.

B.Remove 2 wires for spark generator.

C.Unplug connector on bottom of spark generator.

D.Remove 2 mounting screws and remove generator assembly.

E.Reassemble in reverse order and check system operation.

IGNITER SENSOR – REPLACEMENT

A.Remove appropriate control box cover.

B.Remove gas valve assembly ( see gas valve )

C.Remove screws from burner tube and pull burner assembly out.

D.Remove wire connectors from igniter sensor assembly.

E.Remove screws from mounting bracket and remove assembly.

F.Reassemble in reverse order and check system operation. NOTE: After installation, check all pipe fittings for leaks.

SWITCH, BURNER RESET – REPLACEMENT

A.Remove appropriate control box cover.

B.Disconnect wires from ignition control (see ignition control ). Note wire number and location for reassembly.

C.Pull off black operating knob and remove hex mounting nut.

D.Reassemble in reverse order.

TEMPERATURE REGULATING VALVE – REPLACEMENT

A.Remove appropriate control box cover.

B.Remove bypass tube assembly.

C.Remove 4 nuts from burner orifice bracket.

D.Disconnect pipe union.

E.Disconnect 2 wires from valve and remove assembly.

F.Remove gas piping from old valve and install on new valve.

G.Reassemble in reverse order and check system operation. NOTE: Check all gas line fittings for leaks and insure valve gas flow is in proper direction.

MAIN ORIFICE – REPLACEMENT

A.Remove appropriate control box cover.

B.Remove bypass tube assembly.

C.Remove 4 nuts from burner orifice bracket.

D.Disconnect pipe union.

14	Low Profile – 1600 Advantage Series Service Manual – International

1633-000-EA, 1634-000-EA specifications

Lincoln 1634-000-EA and 1633-000-EA are two remarkable offerings from the Lincoln line, designed with an emphasis on performance, technology, and luxury. Both models are part of Lincoln’s ongoing commitment to provide exceptional vehicles that blend elegance with advanced features, catering to the needs of modern drivers.

The Lincoln 1634-000-EA boasts a powerful engine that delivers an impressive balance of efficiency and performance. This model is equipped with a turbocharged V6 engine, which provides quick acceleration and a smooth driving experience. With a well-tuned suspension system, the handling is responsive, allowing for a comfortable ride on various terrains.

On the other hand, the Lincoln 1633-000-EA presents a slightly different focus, prioritizing hybrid technology without sacrificing power. The hybrid powertrain provides an excellent combination of electric and gasoline performance, allowing for enhanced fuel efficiency while still managing to deliver a robust driving experience.

Both models come with advanced safety features, including an array of sensors and cameras that facilitate state-of-the-art driver assistance systems. These technologies include adaptive cruise control, lane-keeping assist, and automatic emergency braking, making every journey safer for both drivers and passengers.

Inside, both Lincoln offerings showcase luxurious interiors that are crafted from high-quality materials. The spacious cabin is designed for optimal comfort, offering ample legroom and headroom for all passengers. Additionally, the latest infotainment systems are integrated, featuring large touchscreens, smartphone connectivity, and premium sound systems.

Another standout characteristic of both models is their commitment to sustainability. Lincoln has focused on utilizing eco-friendly materials in the interiors and improving the overall efficiency of their vehicles, indicating a shift toward more environmentally conscious manufacturing practices.

The technological features of the Lincoln 1634-000-EA and 1633-000-EA extend beyond entertainment and safety. Advanced navigation systems, voice recognition functionalities, and over-the-air updates ensure that drivers remain connected and informed, no matter where their travels take them.

In conclusion, Lincoln 1634-000-EA and 1633-000-EA exemplify luxury performance vehicles that integrate modern technology and sustainability. With their powerful engines, advanced safety features, luxurious interiors, and commitment to environmental responsibility, these models set a benchmark in the automotive industry. Whether seeking performance or efficiency, Lincoln has ensured that these vehicles cater to the diverse needs of today's drivers.