Yanmar 4LHA-HTP Operation Manual page 580

Chapter 7 Reduction and Reversing Gear
3. Inspection and Servicing
3. Inspection and Servicing
(1) Draining Transmission
1. Clean the exterior of transmission before disassembly.
2. Remove oil filter from housing by turning (counter-clock-
wise) and pulling at the same time.
—^ '
3. Push hose of suction pump through suction pipe and down
to the bottom of the housing.
'
(2) Filling Transmission
IMPORTANT: Use only Automatic Transmission Fluid
(ATF) as recommended in "Specifications".
1. Fill transmission to proper level, thru oil filter cavity.
(Refer to specifications for capacity.)
2. Install filter as follows:
a. Coat O-ring on filter cover with transmission fluid.
A CAUTION
Transmission fluid filter and cover must be properly
seated to avoid fluid to avoid fluid foaming and/or loss of
fluid, thus resulting in decreased efficiency and/or dam-
age to transmission.
b. Push down until cover is fully seated (top of cover flush
with housing), then, turn "T"-handle clockwise until
tight.
vy
7-2-6
4LHA Series