If you’re maintaining a Morgen ROOFERS CONVEYOR 1987 Parts Catalog piece of equipment, you know the drill – one wrong bolt and you’re chasing leaks or worse, a structural failure. I’ve seen guys grab a generic 3/4 x 3 1/2 bolt from the bin because they didn’t have the OEM number. Then the H-Frame shifts under load. That’s how people get hurt. This is the factory 24-page parts catalog – the exact document Morgen issued in 1987. It tells you which bolt, which cylinder, which hydraulic line holder fits your 50′-0 or 68′-0 model. No guesswork, no aftermarket fluff.
Hydraulic Circuit and Power Unit Breakdowns
The hydraulic circuit on a roofers conveyor takes a beating – hot asphalt, sharp debris, constant articulation. One bad o-ring and you lose pressure on the raising/lowering cylinder (part 300-973). Page 16 lists the gasoline power unit complete with all components. You get the exact part numbers for the Hatz diesel power unit (page 18) and the electric power unit (page 17) too. Don’t try to match a Chinese knock-off pump to a Morgen manifold – that’s a fire waiting to happen. Use the factory numbers.
Undercarriage and H-Frame – Page 6
Page 6 covers the H-Frame and towing hitch assemblies. The H-Frame stop (302-121) and the cylinder guard clamp (302-698) are specific to this model. I’ve seen aftermarket guards that don’t clear the cylinder rod – then someone cranks the system and punches a hole in the guard. Check page 6 for the correct part numbers. Also note the undercarriage axle assembly on page 7 – that axle takes the full weight of the conveyor plus the load. Don’t cheap out on bearings or spindle parts.
Belt Stretching and Repair Assembly – The Right Tools
Belt maintenance on a 68′-0 model requires the right splicing tools. The manual lists the belt stretcher (301-157), the hinged belt fastener (501-8), and the 10-hole template (400-742). If you’re using a hammer and a punch to install belt fasteners, stop. The factory belt punch (300-741) and bolt breaker (300-744) are designed to work with the belting material. Misalignment causes tracking issues that tear up the side boards (page 13). Use the correct tools, not a punch from a hardware store.
Cone Roller and Articulating Joint – Page 11 & 12
The articulating joint sections are what make this conveyor flexible – literally. Page 11 covers the main articulating joint, and page 12 gives you the cone roller articulating joint and the return roller. There are different cone rollers for the 68′-0 model (302-562) and the articulating joint (306-130). Mixing them up changes the belt tension and causes premature wear. The return roller assembly (305-165) and the saddle support (305-294) are also detailed. If you need to replace a sheave, get the right one from this catalog.
Why a Factory 1987 Parts Catalog Beats Aftermarket Lists
Aftermarket parts catalogs for construction equipment are often compiled from old photocopies or third-party databases. They miss addendums – this OEM manual includes addendum notes (see page 2) that update part numbers for later production runs. You get the original Morgen part numbering system, not a renumbered cross-reference. If you also work on other Morgen equipment, the MORGEN CABLE-LESS TOWER SCAFFOLDING Parts List uses the same logical families. The MORGEN MS-149 Parts Book Labor-less & Brace-less and Morgen Mfg Heavy Duty Mobile Placer Parts Book are also factory-issued. For a broader understanding of mechanical safety standards in heavy equipment, read the Automotive Industry Overview – though primarily about vehicles, the principles of hydraulic system design and structural integrity apply directly. You can also cross-reference terminology with the Automotive Industry Overview for terms like ‘articulating joint’ and ‘charge pressure.’
- Does this catalog include torque specifications?
- No. This is a parts catalog, not a service manual. It lists part numbers and assemblies.
- Can I use this for a 1988 model?
- The catalog is specifically for the 1987 ROOFERS CONVEYOR. However, many part numbers carry over to adjacent years. You’ll need to verify with the parts list for your specific model. The manual includes exploded views and part numbers for both 50′-0 and 68′-0 models, so you can cross-reference. If there were changes, they are noted in the addendums (see page 2). But I don’t recommend assuming interchangeability without checking.
You can get this exact file – the same 24-page factory PDF – from AutoRepairManuals. Download the Factory Manual and keep it on your tablet or print it for the shop. Your conveyor depends on the right parts, and the right parts start here.
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