REPLACE/REPAIR TRACK TENSIONING RELIEF VALVE AND UNLOADING VALVE - Continued
REMOVE - Continued.
REMOVE AND SEPARATE TRACK TENSIONING
Remove bolts (13) and lockwashers (14).
Remove track tensioning relief valve (1) and
track tensioning unloading valve (2) as an
assembly through the center top right access
Use a wrench on pipe nipple (15) and separate
track tensioning relief valve (1) from bushing
(16) on track tensioning unloading valve (2).
Plug hydraulic hoses and tubes.
REMOVE BOLTS (17) AND SLEEVE SPACERS
Use bench vise, as required, to support
valve bodies during disassembly.
Remove elbow (12), straight adapter (8), and
pipe nipple (15) from track tensioning relief
Remove cap nut (20) and flat washer (21).
Hold adjusting screw (22) in position with an
allen wrench, and loosen hex nut (23).
Remove hex nut and flat washer (24), making
sure that the adjusting screw does not turn.
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