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307-01-51 Automatic Transmission 307-01-51 GENERAL PROCEDURES (Continued) Gear shift cable adjustment Rear Band For more information, refer to Section 307-05. 1. Measure distance ‘A’ from the Rear Servo Piston to the inner face of the Transmission Case using Band adjustment vernier calipers.
1. Apply air at 650/700 kPa to the Rear Servo Front band apply area (B2 outer). 1. Measure projection of Front Servo Push Rod from
2. Measure travel of the Piston, subtract 3.75mm Transmission Case. and divide the remainder by 2.5 to find Shim
1. Apply air at 650/700 kPa to the Front Servo size. apply area (B1 outer) 3. Release Air.
2. Measure travel of Push Rod and subtract
4. Fit Shim as per 2 below and re-check Piston 3mm to find Shim size. travel is 3.75mm ± 0.625mm. 3. Release Air. NOTE: A minimum of one Shim is required at
4. Fit Shim as per 2 below and re-check Push all times - minimum Shim size is 1mm. Rod travel is 3 mm ± 0.25mm. 2. Fit the Shim(s) selected to the shank of the NOTE: A minimum of one Shim is required at Anchor Strut as follows: all times - minimum Shim size is 1 mm.
1. Inspect Shims for damage, wear or corrosion 2. Fit the Shim(s) selected to the shank of the and replace as necessary. Anchor Strut as follows:
2. Shims are to be installed between the Case
1. Inspect Shims for damage, wear or corrosion abutment face and the Anchor Strut flange. and replace as necessary.
3. Shim(s) are to be fitted by hand and under no
2. Shims are to be installed between the Case circumstances to be hammered or forced. abutment face and the Anchor Strut flange.
4. Shim(s) are to be pressed on by hand until an
3. Shim(s) are to be fitted by hand and under no audible click is heard. The click indicates that circumstances to be hammered or forced. the Shim is clipped home correctly.
4. Shim(s) are to be pressed on by hand until an 3. The Shim thickness available are: audible click is heard. The click indicates that 1. 1 mm ± 0.05, 2.0mm ± 0.07 the Shim is clipped home correctly. 2. 1.2mm ± 0.05, 2.2mm ± 0.08 3. The Shim thickness available are listed below: 3. 1.5mm ± 0.06, 2.4mm ± 0.08 1. 1 mm ± 0.05, 2.0mm ± 0.07 4. 1.8mm ± 0.07, 2.7mm ± 0.09 2. 1.2mm ± 0.05, 2.2mm ± 0.08 NOTE: All hardware must be correctly 3. 1.5mm ± 0.06, 2.4mm ± 0.08 installed and torqued to specification. 4. 1.8mm ± 0.07, 2.7mm ± 0.09 Rear Band Adjustment Front Band Adjustment Oil cooler flushing When a clutch or band failure or other internal trouble has occurred in the transmission, any metal particles or clutch plate or band material that may have been carried into the cooler should be removed from the system by flushing the cooler and lines before the G73098 en |