17. Press bearing (item #26) onto worm (item #25). NOTE: Be sure thick shoulder
of bearings outer race (side with manufacturer's name and part number) is out,
away from worm threads. Press bearing and worm into gear housing. Slip gas-
ket (item #43) onto bearing cap (item #73). Use four capscrews (item #74) to
secure cap to gear housing. Torque capscrews to 7 ft-lbs. (9.4 Nm) each.
Attach solenoid assembly (item #5) to gear housing. Use two (item #35)
capscrews and three (item #32) capscrews with three flatwashers (item #40).
Tighten capscrews to 7 ft-lbs. (9.4Nm) each. Insert plug (item #56) into tapped
hole of cover. Permatex may be applied to threads to help prevent oil leakage.
TIGHTEN plug securely.
18. Press bearing (item #26) onto worm and into worm gear housing. NOTE: Be sure
thick shoulder of bearings outer race (side with manufacturer's name and number)
is out, away from worm threads. Place gasket (item #43) onto spur gear housing
(item #18). Secure spur gear housing to worm gear housing using four capscrews
(item #34). Torque capscrews to 7 ft-lbs. (9.4 Nm) each.
Mount motor (item #3) to spur gear housing (item #18) using three lockwashers
and nuts (items #39 & #41). Attach solenoid cables to motor terminals. Tighten all
nuts securely.
19. Place snap ring (item #65) over end of worm shaft (item #25) and set into
snap ring groove. Insert key (item #47) into keyway of worm shaft. Place
thrust washer (item #68) over each end of spur gear shaft (item #22). Set
spur gear shaft assembly into bearing of spur gear housing. Slide gear (item
#14) and (item #68) thrust washer over end of worm shaft (item #25).
Insert pins (item #57) into cover (item #10). Place gasket (item #25)
onto cover. Attach cover and gasket to spur gear housing using twelve cap-
screws (item #30). Torque capscrews to 8 ft-lbs. (10.8 Nm.) each.
Insert plug (item #54) into bottom of spur gear housing. Permatex may be
applied to threads to help prevent oil leakage.
Remove reducer and fitting (items #51 & #53) from top of spur gear hous-
ing. Pour .24 liters (1/2 pt) of SAE 20 weight motor oil into spur gear box.
Replace reducer and fitting into top of spur gear housing. Tighten reducer
and fitting securely.
20. Attach mounting angles (items #79 & #80) using six capscrews
(items #81) with lockwashers and capscrews (items #82 & #33).
Torque capscrews to 34 ft-lbs. (46 Nm.) each. Insert plug (item
#54) into bottom of gear housing. Permatex may be applied to
threads to help prevent leakage.
Pour .35 liters (3/4 pt) of E.P. 140 gear oil into housing thru hole
in top of housing. Insert relief fitting (item #51) into reducer (item
#53). Reducer should then be placed into hole on top of gear
housing. Tighten fitting and reducer securely.
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