2-10Assembling Gear Case - Echo PPF-2100 Service Data

12
2-10 Assembling gear case
(C)
SERVICE PROCEDURE
(A)
(B)
PPT-2400 PPFD-2400
1. Clean sealing channels thoroughly on upper
and lower case housings.
2. Apply thin bead of black 100% silicon rubber
sealant (DOW #732, Loctite #593 or equivalent)
into channels.
NOTE: Make sure to apply sealant on to
channels cut in bearing support area on both
halves of gear housings.
3. Install gear sets.
4. Apply 17 g (6 oz) of lithium based grease to
gears and gear housings.
5. Install four 3 mm hex socket bolts, tightening to
torque specification of 2.5 - 4.0 N•m
kgf•cm) (29 - 46 in•lbs).
6. Install worm gear onto sprocket shaft. (Refer to
2-6 Inserting worm gear.)
7. Connect outlet oil line (A) to auto-oiler.
8. Apply small amount of lithium based grease to
worm gear and install auto-oiler with outlet oil line.
9. Secure auto-oiler with two hex socket bolts
applying sealant (Loctite #242 or equivalent).
10. Install oil tank and route inlet oil line (B)
through gear case and connect the oil line to auto-
oiler.
11. Install washer, sprocket, another washer and
E-ring (C).
NOTE: Bevel of E-ring must face washer as
shown.
PPF-2100 PPT-2100
(25 - 40