Troy-Bilt Pro-Line CRT Service Manual - Page 31

8.45. Push the wheel shaft in the opposite direction until it comes to a stop. See Figure 8.45. Troy-Bilt Small Frame Tillers 8.49. Measure the wheel shaft end play using the above procedures. See Figure 8.49. Push Wheel Shaft In Dial Indicator Figure 8.45 8.46. Record the wheel shaft end play that is displayed on the dial indicator _____. 8.47. Split the recorded wheel shaft end play, and install equal thickness external shims onto the wheel shaft. See Figure 8.47. Shims Retaining Ring Wheel Shaft Figure 8.47 NOTE: Example: Wheel shaft end play .080" divided by two, .040" shims added to each side. 8.48. Install the outer retaining rings onto the wheel shaft using medium retaining ring pliers. Wheel Shaft Measure the End Play Dial Indicator Figure 8.49 8.50. Record the second wheel shaft end play measurement that is displayed on the dial indicator _____. 8.51. Subtract .005" to .030" from the second recorded wheel shaft end play. NOTE: Shims of multiple thicknesses are used "as required" to obtain .005 to .030" allowable end play for the drive shaft. 8.52. Record the new wheel shaft end play, less the .005" to .030" _____. 8.53. Remove the outer retaining rings using medium retaining ring pliers 8.54. Split the remaining wheel shaft end play, and install equal thickness external shims onto the wheel shaft. NOTE: Example: (Second drive shaft end play .040", minus .005" to .030", equals remaining wheel shaft end play), divided by two. 8.55. Install the outer retaining rings onto the wheel shaft using medium retaining ring pliers. 8.56. If the wheel shaft end play is not within tolerance, perform the above procedures until it is correct. NOTE: Shims of multiple thicknesses are used "as required" to obtain .005 to .030" allowable end play for the drive shaft. 8.57. If the wheel shaft end play is within tolerance, continue through this section. 27