Usage:
Typical Shown
4T6878 & 9T5219, 6E0087 & 6E0109
(1) Torque for bolt with lubricant on threads ... 1125 ± 100 N·m (820 ± 75 lb ft)
(2) Bore of cylinder (new) ... 82.55 + 0.13 - 0.05 mm (3.250 + .005 - .002 in)
(3) Bore of head (new) ... 47.90 ± 0.05 mm (1.886 ± .002 in)
Diameter of rod (new) ... 47.575 ± 0.038 mm (1.8715 ± .0015 in)
(4) Torque for head with lubricant on threads ... 600 ± 130 N·m (440 ± 95 lb ft)
4T6969 & 9T5219
(1) Torque for bolt with lubricant on threads ... 1125 ± 100 N·m (820 ± 75 lb ft)
(2) Bore of cylinder (new) ... 82.55 + 0.13 - 0.05 mm (3.250 + .005 - .002 in)
(3) Bore of head (new) ... 54.25 ± 0.03 mm (2.136 ± .001 in)
Diameter of rod (new) ... 53.925 ± 0.038 mm (2.1230 ± .0015 in)
(4) Torque for head with lubricant on threads ... 600 ± 130 N·m (440 ± 95 lb ft)
Boom Cylinder Drift
Maximum permissible drift of ... 10 mm (.40 in)
38°C (100°F) oil temperature ... 5 minutes
49°C (120°F) ... 3.2 minutes
66°C (150°F) ... 1.7 minutes
82°C (180°F) ... 1.1 minutes