Toyota 30 Series Manual page 49

Point Operations
[Point I ]
Inspection:
Measure the piston rod outside diameter.
Limit: 49.92 mm (1.9654 in)
Inspection:
Measure the bend of the piston rod.
Limit: 0.5 mm (0.020 in)
Reassembly:
ring to a little below 80°C (1 76°F) in hot oil
Warm the seal
or water before installation.
Do not stretch it excessively.
Caution:
Operate carefully to avoid scalding.
[Point 21
Inspection:
Measure the rear axle cylinder bore.
Limit: 76.35 mm (3.0059 in)