Oil Seal Replacement; Camshaft Bushing Replacement - Takeuchi TB014 Werkstatt-Handbuch

(2) Idle gear
Mainly check the metal seizure and wear, and gear
damage.
Shaft outside diameter and metal inside diameter
measurement
Item
Shaft outside diameter
Metal inside diameter
Clearance
(3) PTO drive gear
Mainly check sticking of bearings on both sides, gear
damage and looseness, and gear shaft damage and
wear.

4.3.6 Oil seal replacement

1)Replace the oil seal with a new one when the gear
case is disassembled.
Extract the used oil seal.
2)Insert a new oil seal by using the oil seal insertion
tool on the position of the gear case end face. (Refer
to the right figure.)
3)Apply lithium grease to the oil seal lips.
4)When wear is found on the oil seal contact part of a
crankshaft pulley, replace the pulley with a new one.
Carefully install the pulley so as not to damage the
oil seal.

4.3.7 Camshaft bushing replacement

Replace the bushing using the special service tool (Refer to No.7 of 4.1.2(1) in Chapter 4).
4. Disassembly, inspection and reassembly of engines
Standard
36.950 to 36.975
37.000 to 37.025
0.025 to 0.075
72
Shaft
Idle gear
M
mm
Limit
36.900
37.075
0.175
Crankshaft
pulley
Oil seal
Replacement of a gear case oil seal
Idle gear
Gear case
(R.1)