Assembly
WITH AX4NASSEMBLY
1. Install intermediate clutch piston and seal assembly to intermediate clutch cylinder.
NOTE: Lightly coat all seals and surfaces with petroleum jelly before piston installation.
2. Install intermediate clutch return spring assembly to intermediate clutch cylinder.
3. Install Intermediate Clutch Balance Piston Seal Protector T94P-77001-LH.
4. Install intermediate clutch balance piston and seal assembly to direct and intermediate clutch cylinder using Intermediate Clutch Balance Piston Seal Protector T94P-77001-LH.
NOTE: Lightly coat all seals and surfaces with petroleum jelly before piston installation.
5. With piston seal protector in place, compress balance piston and intermediate clutch support and spring using Clutch Spring Compressor T65L-77515-A. Install retaining ring.
CAUTION: Do not fully compress spring retainer.
6. Remove clutch spring compressor and piston seal protector. Install wave spring, clutch pack assembly, clutch pressure plate and clutch pressure plate retaining snap ring.
NOTE: Number of clutch plates may vary with application.
7. Use Dial Indicator/Magnetic Base D78P-4201-B or equivalent to check clutch pack clearance. Push downward on clutch pack. Release pressure and zero the dial indicator. Lift pressure plate to bottom of retaining ring. Note dial indicator reading. Take two readings, 180° apart, and determine the average of the two readings.
8. The clearance should be 1.28-1.76 mm (0.050-0.069 inch); if the clearance is not within specifications, selective retaining rings are available in the thicknesses shown in the Selective Retaining Ring Charts.
Selective Retaining Ring: 4 Plate Chart
1.24-1.34 mm (0.049-0.053 inch)
1.60-1.70 mm (0.063-0.067 inch)
1.95-2.05 mm (0.077-0.081 inch)
2.30-2.40 mm (0.091-0.094 inch)
2.65-2.75 mm (0.104-0.108 inch)
Selective Retaining Ring: 5 Plate Chart
1.20-1.30 mm (0.047-0.051 inch)
1.59-1.69 mm (0.062-0.066 inch)
1.98-2.08 mm (0.078-0.082 inch)
2.37-2.47 mm (0.093-0.097 inch)
2.76-2.86 mm (0.109-0.113 inch)
3.15-3.25 mm (1.124-0.128 inch)
9. After installing correct retaining ring, recheck clearance.