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MAINTENANCE
SE10-4A/SE15-4A 03/09 Maintenance Section 5-19
© 2009 Alamo Group Inc.
MAINTENANCE
STEP IV
Slide Output Gear (item # 24) down over Output Shaft till it sits against upper Bearing Cone. NOTE!: Place one
shim (item # 7) between gear (item # 24) and top bearing.
STEP V
Install Output Shaft Bearing Adjusting nut (item # 25) Tighten Nut to set Pre-Load on Output Shaft Bearings.
Bearing Preload should be from 15 to 25 inch pounds of Rolling Torque.
STEP VI
Using Soft Metal (Brass or Aluminum) Pin, Strike both ends of Shaft with a hammer and recheck the Bearing
Pre-Load, This is to ensure Bearings and components are centered and seated. If Bearing Pre-Load is OK
insert Cotter Pin (item # 26) and Bend ends.
STEP VII
Press new output seal (item # 19) into output cap (item # 13). Using one gasket (item # 20) install lower output
cap into main housing. Retain using bolts and washers (items # 14 & 15). NOTE!: Use gasket sealant between
all parts!
INPUT SHAFT INSTALLATION
STEP I
Install Inner Bearing Cup (item # 27) into back of main Housing (item # 1), Make sure Cup is seated into Main
Housing.
STEP II
Install Outer Bearing Cup (item # 27) into back of Front input cap (item # 4). Make sure Cup is Seated into front
cap.
STEP III
Install Spacer (item # 30) onto input Shaft (item # 5) from the front. Install Shims (item # 7 & 8) onto input Shaft
from the front. For quantity of Shims refer to Step 7. Under Input Shaft Removal.
STEP IV
Install Input Gear (item #31) on to Input Shaft from the front, Install Outer Bearing Cone (item # 27) on to input
shaft and slide down till it seats against Gear. Install Inner Bearing Cone (item # 27) Onto input shaft.