Charge Pump Repair (045/053 only)
If an auxiliary pump is attached, remove auxiliary pump and coupling before servicing charge pump.
Position pump with front shaft pointing downward. Attach securely to a proper work stand.
K150
K302
K300
K350
K450
K450
K350
K151
K205
K201
S500
K975
K351
K101
K250
K400 (x4)
K301
S100
S001
S002
S300
K205
K101
K400 (x4)
K250
K301
K351
K975
K351
K975
A flange
B flange
S200
Wrench size and torque
Item
K350
K351 (A flange)
K351 (B flange)
K400
Wrench size
10 mm internal hex
8 mm internal hex
18 mm
10 mm internal hex
Torque
76 N•m [56 lbf•ft]
64 N•m [47 lbf•ft]
76 N•m [56 lbf•ft]
92 N•m [68 lbf•ft]
1. Remove screws (K351), and hangers (K975).
2. Remove running cover (K301).
3. Remove and discard seal ring (K250).
Service Manual
H1T 045/053, 060/068 Axial Piston Tandem Pumps
Minor repair
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©
Danfoss | September 2020
AX152886481761en-000405