Adjustment
AdjustmentINPUT SHAFT END PLAY
^ When adjusting the input shaft end play, select the adjusting shim for the input shaft bearing. To select the correct thickness for the adjusting shim, measure the clearance between the transaxle case and input shaft rear bearing.
^ Calculate the dimension "O" (thickness of adjusting shim) using the following steps to adjust the input shaft rear bearing for the specified end play.
CAUTION: Only 1 adjusting shim can be selected.
End play : 0 - 0.06 mm (0 - 0.0024 inch)
Dimension "O" = (O1 - O2) + End play
"O" : Thickness of adjusting shim
O1 : Distance between transaxle case end face and mounting face of adjusting shim
O2 : Distance between clutch housing case end face and end face of input shaft rear bearing
Adjusting Shims
1. Using a depth micrometer and straight edge, measure the dimension "O1" between the transaxle case end face and mounting face of the adjusting shim as shown.
2. Using a depth micrometer and straight edge, measure the dimension "O2" between the clutch housing case end face and end face of the input shaft rear bearing as shown.
3. Install the selected input shaft rear bearing adjusting shim onto the input shaft.
DIFFERENTIAL SIDE BEARING PRELOAD
^ When adjusting differential side bearing preload, select adjusting shim for differential side bearing. To select adjusting shim, measure clearance "L" between transaxle case and differential side bearing outer race.
^ Calculate dimension "L" (thickness of adjusting shim) using the following procedure to meet specification of preload for differential side bearing.
Preload : 0.15 - 0.21 mm (0.0059 - 0.0083 inch)
Dimension "L" = (L' - L2 ) + Preload
"L" : Thickness of adjusting shim
L1: Distance between clutch housing case end face and mounting face of adjusting shim
L2: Distance between differential side bearing and transaxle case
CAUTION: Up to only 2 adjusting shims can be selected.
Adjusting Shim
1. Using a depth micrometer and straight edge, measure the dimension "L1" between the clutch housing case end face and mounting face of the adjusting shim as shown.
2. Install the outer race onto the differential side bearing on the final gear side. Holding the outer race horizontally by hand, rotate the final gear five times or more (for smooth movement of the bearing roller).
3. Using a depth micrometer and straight edge, measure the dimension "L2" between the differential side bearing outer race and transaxle case end face as shown.
4. Install the selected adjusting shim and then the differential side bearing outer race using Tool as shown.
MAINSHAFT END PLAY
^ When adjusting the mainshaft end play, select the adjusting shim for the mainshaft rear bearing. To select the adjusting shim, measure clearance "M" between the transaxle case and mainshaft rear bearing.
^ Calculate the dimension "P" (thickness of adjusting shim) using the following procedure to meet specification of end play for mainshaft rear bearing.
End play : 0 - 0.06 mm (0 - 0.0024 inch)
Dimension "P" = "M" + End play
"P" : Thickness of adjusting shim
"M" : Distance between mainshaft rear bearing and transaxle case
CAUTION: Only 1 adjusting shim can be selected.
Adjusting Shim
1. Install the mainshaft assembly to the clutch housing.
2. Install the snap ring to the transaxle case.
3. Install the transaxle case to clutch housing, and temporarily assemble them with fixing bolts. Temporarily install the snap ring to the mainshaft rear bearing.
4. Install the dial gauge to the snap ring access hole, and expand the snap ring as shown. Lift the mainshaft assembly through the control assembly installation hole, and push it against the transaxle case. This state shall be defined as base. Moving the distance of the mainshaft assembly, with the snap ring installed on the main bearing, becomes"M".
REVERSE IDLER GEAR END PLAY
^ When adjusting the reverse idler gear end play, select the adjusting shim for the reverse idler gear. To select the correct thickness of adjusting shim, measure the clearance between the transaxle case and reverse idler gear.
^ Calculate the dimension "Q" (thickness of adjusting shim) using the following steps to adjust the end play of the reverse idler gear to specification.
End play : 0.04 - 0.14 mm (0.0016 - 0.0055 inch)
Dimension "Q" = (Q1 - Q2 ) + End play
"Q" : Thickness of adjusting shim
Q1: Distance between transaxle case end face and mounting face of adjusting shim
Q2: Distance between clutch housing case end face and end face of reverse idler gear
CAUTION: Only 1 adjusting shim can be selected.
Adjusting Shim
1. Using a depth micrometer and straight edge, measure the dimension "Q1" between the transaxle case end face and the mounting face of the adjusting shim as shown.
2. Using a depth micrometer and straight edge, measure the dimension "Q1" between the clutch housing case end face and the end face of reverse idler gear as shown.
3. Install the selected reverse idler gear adjusting shim onto the reverse idler gear.