Installation, Repair and also Replacement of john Deere Tractor STX38 and STX46 equipment Drive Belts (Black Deck)
Left-hand and also right-hand room referenced indigenous the allude of view of the tractor operator.The level backside that the belt rides on flat idlers; the inside vee rides in v-idlers and pulleys. This man Deere offers traction drive belt component number M74747 i beg your pardon is 104.72 inch lengthy x 0.5 customs wide, HA section 0.31 thick, 32 deg.; 38" black Deck belt part number M125218; 95.75" long x 0.56" wide, distinct section, 0.45 thick, 36 deg., Premium46" black Deck belt component number M119539; 137.48" long x 0.56" wide, one-of-a-kind section, 0.45 thick, 36 deg., Premium.
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Overall watch of STX38 equipment drive belt (#1). The infection is at left, electrical mower clutch at right.
Flat idler and v-idler pulleys in mid-section the the belt (#2). Connect the parking brake to provide slack in the belt.
The belt overview must be gotten rid of from the level idler pulley. Note just how the guide short article fits right into a feet on the idler arm (#3, blue). Eliminate belt native pulley.
The belt overview for the center v-idler pulley should be removed. Note how the guide post fits into a bracket on the structure (#4, blue). Eliminate belt from pulley.
Disengage parking brake and remove parking brake latch eyebolt (#5, blue).
Both tie rods have to be disconnected in ~ the steering column (#6, red).
The belt goes between the travel guide (#7, red) and also around the transmission pulley.
Remove the belt overview from the former v-idler pulley beside the engine sheave (#8, blue). Keep in mind that the belt goes inside the overview at #8, red.
The electrical clutch should be disconnected and also removed. As soon as re-assembling the be certain to engage the anti-rotation parentheses (#9, red). The belt will be fed in between the belt guides (#9, blue) and around the engine pulley.
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Closer see from the left side of front section of the belt (#10). Electric clutch is checked out at left.