Checking Oil Line; Checking Oil Filter And Check Valve; Replacing Oil Line And Grommet - Echo PPF-2100 Service Data

PPF-2100 PPT-2100
PPT-2400 PPFD-2400

2-2 Checking oil line

2-3 Checking oil filter and check valve

(C)
(D)

2-4 Replacing oil line and grommet

(A)
SERVICE PROCEDURE
(B)
(A)
(A)
(B)
1. Disconnect oil line from the auto-oiler and
remove oil tank from the gear case.
2. Connect pressure tester #897803-30130 to the
oil line (A) using appropriate connector pipe (B)
(recommended outer dia. : 4 - 5 mm).
3. Apply pressure approximately 0.01 MPa
2
(0.1 kgf/cm ) (1.5 psi). Pressure should not drop.
If the pressure drops, leakage may be occurring at
oil cap, oil cap O-ring, oil tank, oil line, grommet,
or oil tank check valve. Check them and replace
defective part(s).
1. Pry out oil pipe grommet (A), and pull out oil
line and oil filter (B).
2. Wash oil filter in suitable clean solvent or
replace the filter with a new one if damaged.
3. Remove oil tank check valve (C), and clean it.
4. Check if the valve lips (D) are hardened or left
opened. Replace as required.
5. Insert oil tank check valve until flush with oil
tank.
1. Remove defective oil line and the grommet.
2. Insert new oil line to the grommet as shown.
(A): 50 mm (2 in)
NOTE: Apply an adhesive (Loctite #424 or
equivalent) at the grommet.
3. Connect oil filter to oil line.
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