"Where Detail Makes the Difference" - Longmont, Colorado, U.S.A. - 1 (800) 472-2530         Local: (303) 772-1901         Fax: (303) 532-2352        intermountain@intermountain-railway.com

InterMountain Instructions Library - HO Scale Below is a list of available instructions for HO scale products.  Locomotive Insert - HO Cab Forward V4.2 (ESU LokSound 5 DCC) Use this instruction sheet if you've installed your own LokSound 5 DCC sound file to a decoder for the Cab Forward and written our provided sound file "S0509 IMRC ESU Alternate V5 DCC" to the decoder. There are no factory installed LokSound 5 DCC decoders in Cab Forwards. The S0509 IMRC ESU Alternate V5 DCC sound file can be found here: ESU OEM Sound Files   Locomotive Insert - HO Cab Forward V4.1 (ESU LokSound Select) Use this instruction sheet for factory installed ESU LokSound Select decoders in the Cab Forward HO Cab Forward Capacitor Removal Instructions - Green Box Label ONLY! Locomotive Insert - HO ET44AC (Tier 4 GEVO) Locomotive - LokSound 5 Decoder - Current Release 2021 Locomotive Insert - HO ET44AC (Tier 4 GEVO) Locomotive - LokSound Select Decoder - 1st Release 2017 Locomotive Insert - HO GP10 Locomotive Locomotive Insert - All LokSound HO F Units V2.3 Locomotive Insert - All SoundTraxx Original Tsunami Equipped HO F Units V1.1 Locomotive Insert - HO LokSound ES44AC/DC (GEVO) V2.6 Locomotive Insert - HO SoundTraxx ES44AC/DC (GEVO) V1.2 Locomotive Insert - HO LokSound SD40-2(W) V2.5 Locomotive Insert - HO U18B V2.1 Locomotive Insert - U18B Horn Mounting V1.0 HO Scale 21-pin DC Plug Install Instructions for ESU non-sound equipped locomotives HO Scale DC Wiring Harness Install Instructions for SoundTraxx non-sound equipped locomotives HO Scale F unit QSI Instruction Manual (24 Pages) - F unit Locomotives from 2006 to 2010 Only HO Scale F unit QSI Full DCC Reference Manual (468 Pages) - F unit Locomotives from 2006 to 2010 Only - Not All Features Apply HO F7A Kit Instructions HO F3A/F7A/FP7A/FP9A Passenger Pilot Assembly Instructions HO F7B Kit Instructions HO FT A/B Drawbar Assembly Instructions HO 1937 AAR 40' Boxcar HO 10'6 Modified AAR 40' Boxcar HO 12 Panel 40' Boxcar HO GN Plywood Panel Boxcar - Kit HO PS-1 40 Foot Boxcar - Kit HO Milwaukee Boxcar-R Instructions - Kit HO 50' PS-1 Single Door Boxcar Instructions - Kit HO 50' PS-1 Double Door Boxcar Instructions - Kit HO 60' PS-1 Single Door Boxcar Instructions - Kit HO ACF Type 27 Riveted 10K or 8K Gallon Tank Car Instructions - Kit (41299 & 41399) HO ARA 70 Ton Flat Car - Kit HO 60' Wood Deck Flat Car HO Cylindrical 4-Bay Covered Hopper - Kit HO 1958 Cu Ft Hopper Instructions - Kit HO ACF Centerflow 2-Bay Hopper Instructions - Kit HO 4650 Cu. Ft. Centerflow 3-Bay Hopper Instructions - Kit HO 4750 Cubic Foot Rib-Sided 3-Bay Covered Hopper - Kit V1 HO 4750 Cubic Foot Rib-Sided 3-Bay Covered Hopper - Kit V2 HO Alternate Standard 2-Bay Open Hopper Instructions - Kit HO ART Reefer Car - Kit HO FGE Wood Refrigerator - Kit HO PFE R-40-10 Refrigerator Car HO PFE R-40-23 Refrigerator Car Kit HO PFE R-40-25 Refrigerator Car Kit HO R-70-15 Refrigerator Car Instructions - Kit HO R-70-20 Refrigerator Car Instructions - Kit HO Santa Fe Refrigerator Car Kit HO USRA Composite Gondola - Kit HO ATSF Caswell Gondola Kit Instructions HO ATSF Early Steel Caboose Kit Instructions HO CCS 1300 Bay Window SP Caboose - Kit HO CCS Caboose Grab Iron Positions HO Auto Rack Door Instructions V1.0 HO Maxi IV Coupler Box Conversion HO AT&SF Series SK-Q through SK-U Stock Car HO Milk Car - Kit

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