Operating instructions

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ELECTRIC TRAINS

MTH F-3 POWERED B-UNIT

OPERATING INSTRUCTIONS

Thank you for purchasing the MTH Electric Trains F-3 B-Unit

locomotive. This ¼” scale reproduction of the famous F-3 B-Unit

locomotive measures over 13 1/2” in length and weighs over 3.5 pounds.

Despite its scale size, the locomotive is capable of operating on O-31 3-rail

track with any compatible AC transformer (see the chart on page 8 for a

complete list of compatible transformers and wiring instructions) and is

completely compatible with past MTH F-3 AA and ABA diesel sets.

The locomotive is equipped with several deluxe features that are simple

and fun to operate. Each feature is described among the following pages

which should be read before the engine is operated. For those of you who

can’t wait to get started, the Quick Start Basic Operating Instructions

found on Pages 3 and 4 should be read so that you understand the basics of

the operating system.

Summary of content (11 pages)

PAGE 1
ELECTRIC TRAINS R MTH F-3 POWERED B-UNIT OPERATING INSTRUCTIONS Thank you for purchasing the MTH Electric Trains F-3 B-Unit locomotive. This ¼” scale reproduction of the famous F-3 B-Unit locomotive measures over 13 1/2” in length and weighs over 3.5 pounds.
PAGE 2
Table Of Contents QUICK START - BASIC OPERATION DCRU® Reverse Unit Operation 3 3 USING YOUR POWERED F-3 B UNIT WITH PFA/FYS EQUIPPED F-3 AA OR ABA 4 OIL & LUBRICATION INSTRUCTIONS 5 TRACTION TIRE REPLACEMENT INSTRUCTIONS 6 O-31 OPERATION 7 TRANSFORMER WIRING CHART 8 PARTS LIST 9 EXPLODED VIEW 10 SERVICE AND WARRANTY INFORMATION 11 HOW TO GET SERVICE 11 LIMITED ONE YEAR WARRANTY 11 2 MTH F-3 B-Unit Operating Manual
PAGE 3
QUICK START - BASIC OPERATION The MTH F-3 B Unit contains state-of-the art electronics with several built-in automatic features for incredibly realistic operation. The F-3 B-Unit is easy to operate with your existing MTH F-3 AA or ABA units using any compatible standard AC transformer (see the compatibility chart on page 8).
PAGE 4
USING THE POWERED F-3 B-UNIT WITH PFA/FYS EQUIPPED MTH F3 AA OR ABA You can utilize the PFA/FYS that came equip on previous MTH Premier F3 AA or ABA by reading the following instructions. Refer to your Premier F3 AA or ABA for operation instruction of PFA/FYS. Your MTH Premier Powered F3 B-unit has a DCRU installed in it, which is not directly connected to the ProtoSound of your powered A unit.
PAGE 5
OIL & LUBRICATION INSTRUCTIONS In order for the engine to perform correctly and quietly, it is important that the chassis be lubricated before operation. Lubrication should include all truck block bushings and pickup rollers to prevent them from squeaking. Use light household oil and follow the lubrication points marked “L" in Fig. 3 below.
PAGE 6
the truck block and lightly coat the motor worm gear and bronze drive gear (in the truck block) with grease. Reassemble the truck and motor, being careful not to pinch the pickup and ground wires between the truck block and motor mount. Repeat the procedure for the other motor and truck and then reassemble the chassis to the body.
PAGE 7
sides can be removed from the truck block by turning the engine upside down and unscrewing the two phillips head screws. Before the new tire can be installed, you must make sure the old tire has been completely removed from the groove in the drive wheel. Use a razor blade or small flatblade screwdriver pry away any remains left from the old tire that may still be in the drive wheel groove. Once the old tire has been completely removed, slip the new tire onto the wheel.
PAGE 8
TRANSFORMER WIRING CHART ProtoSounds® is designed to work with any standard AC transformer that uses a “Pure Sine-Wave" format. The chart below lists the many Lionel® compatible transformers, such as the Lionel KW or ZW models. In addition, the chart details how the terminals on these compatible transformers should be attached to your layout. The Trainmaster system from Lionel® (marked with an asterisk below) will not function correctly with ProtoSounds without disrupting the sound effects.
PAGE 9
Premier Powered B Unit P a r t s Name and Number 1.) 1.) 1.) 1.) 1.) 1.) 2.) 2.) 2.) 2.) 2.) 2.) 3.) 3.) 3.) 3.) 3.) 3.) 4.) 4.) 4.) 4.) 5.) 6.) 7.) 8.) 9.) 10.) 11.) 12.) 13.) 14.) 15.) 16.) 17.) 18.) 19.) 20.) 21.) 21.) 22.) 23.) 23.) 24.) 24.) 25.) 26.) 27.) 27.) 28.) 29.) 30.) 31.) 32.) 33.) 34.) 35.) 36.) 37.
PAGE 10
MTH F-3 B-Unit Operating Manual
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WARNING: When using electrical products, basic safety precautions should be followed including the following: -- Read this and all related manuals (transformer/power supply, locomotive, etc.) thoroughly before using this device. -- This device is not recommended for children under eight years of age without adult supervision.