- Wheel Tractor-Scraper:
- 631G (S/N: DFA1-UP)
- 637G (S/N: DFJ1-UP)
ReferenceDisassembly and Assembly, RENR8607, "631G and 637G Wheel Tractor-Scraper Machine Systems", "Cab - Remove"
ReferenceDisassembly and Assembly, RENR8607, "631G and 637G Wheel Tractor-Scraper Machine Systems", "Cab - Install"
Description of Change: The mount assemblies in the rollover protective structure (ROPS) have been improved. The new mount assemblies are stiffer than the former mount assemblies. The new stiffer mount assemblies will help control the sideways motion of the cab.
Adaptable To:
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| Illustration 1 | g01380266 |
The new 299-6816 Mount As (1) is part of the new 300-3260 Rollover Protective Structure (ROPS) Mounting Gp. The new 300-3260 Rollover Protective Structure (ROPS) Mounting Gp supersedes the former 291-9099 Rollover Protective Structure (ROPS) Mounting Gp. The former 291-9099 Rollover Protective Structure (ROPS) Mounting Gp contained the former 6Y-9950 Mount As. The new mount assembly is adaptable back to the beginning of production of the machines. The new mount assembly became effective in production with the machines DFA328-UP and DFJ352-UP.
For the correct procedure for installing the new 299-6816 Mount As, refer to Disassembly and Assembly, RENR8607, "631G and 637GWheel Tractor-Scraper Machine Systems", "Cab - Remove" and Disassembly and Assembly, RENR8607, "631G and 637G Wheel Tractor-Scraper Machine Systems", "Cab - Install".