Usage:
D25D (1HK),
D30D (3AJ),
D40D (2JJ),
D350D (9RF),
D400D (8TF),
D350E (9LR),
D400E (2YR) Articulated Trucks
Description of Change: A new clamp is now used on the suction line to eliminate leaks.
Adaptable To: The new 8T-4985 Hose Clamps (two per truck) are direct replacements for the former 5U-5094 Hose Clamps. This change to the 123-7880 Pump Lines Group is effective with D25D (1HK727), D30D (3AJ435), D350E (9LR682) and D400E (2YR1105) Articulated Trucks and is adaptable to all earlier machines, including the D40D (2JJ1-UP), D350D (9RF1-UP) and D400D (8TF1-UP) Articulated Trucks. The former 5U-5094 Hose Clamps are also still available to service these earlier machines.
Illustration 1.
Typical example. 123-7880 Pump Lines Group. Arrows depict new 8T-4985 Hose Clamps.
Illustration 2.
8T-4985 Clamp. Dimension A = 6.35 mm (.250 in) when tightened to a torque of 11 N·m (8.1 lb ft).