Stanley DL07 Operation And Service Manual page 19

SERVICE
10. Lubricate and install the shaft seal (30) into the gear
housing. Install shaft keeper (24) and bearing keeper (25)
beofre installing bearing (28) on output shaft (36). Install
planet gears (26) into output shaft and install the output
shaft with aqttached parts into the gear housing (69). Install
the ring gear (27) into the gear housing and secure with the
roll pin (5). Install the seal gasket (71) around the ring gear.
11. Lubricate and install the o-ring (4) on the output shaft.
Install the seal nut (35), using the planet shaft bores to
prevent the output shaft from turning. Install the planet
shafts (23) and secure them with retaining ring (29). Install
the gear chamber and attached parts to the main housing
using capscrews (31) and lockswashers (32). If the tool has
a trigger guard (80), install guard with capscrew (34) and
nut (20) at this time.
12. Lubricate the output shaft threads and install the chuck
(33). While holding the seal nut secure with an open end
wrench, torque the chuck to 50 ft lbs / 69 Nm.
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