Isuzu Tilt Slide FYJ2000 Instruction Manual page 441

Changing the Differential Gear Oil
17.5-inch forward rear axle
Strainer
Spring
16.5-inch forward rear axle (FYH
model)
Oil filler plug
Drain plug
SERVICE AND MAINTENANCE
R130/RT210 Type Axles
1. Remove both level plug and drain
plug(s) to discharge the oil into the
container.
For the 17.5-inch forward rear axle,
remove the oil strainer plug, and
pull out the oil strainer. Wash the
oil strainer with light oil, dry it, then
reinstall it and tighten the oil strainer
plug.
Any dirt on the plug should be wiped
off before installing it.
2. After installing the drain plug, refill the
rear axle case with new oil through
the level plug hole and up to the lower
edge of the hole.
For the 16.5-inch forward rear axle
(FYH model), remove the oil filler plug
at the top of the inter axle differential
as well, and add about 0.5 L (0.13 US
gal./0.11 Imp gal.) of oil.
Any dirt on the drain plug should be
wiped off before installing it.
HCU7C0SH006401
HCU7C0SH006501
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