New Holland T7030 Service Manual page 80

DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Hydraulic pump Variable displacement pump - Assemble
Prior operation:
Hydraulic pump Variable displacement pump - Overhaul (A.10.A)
Pump Reassembly
1. Before reassembling the load sensed variable dis-
placement pump, replace all worn and damaged
parts and assemblies and all seals and O rings.
Lubricate the seals and O rings with petroleum jelly
to retain them during reassembly and provide lubri-
cation to the dust and shaft seals. Also lubricate all
part surfaces freely with clean hydraulic fluid.
Install a new input shaft bearing cup, (1) , and swash
plate bearings (2).
2. Install input shaft into housing.
3. Install swash plate control spring and swash plate
bearings.
87628084B 12/06/2009
A.10.A / 59
1
70-421-973
2
70-421-456
3
70-421-462