ZF Repair Manual: ZF25A, ZF25, ZF45A, ZF45-1
<< Previous of 78 Next >>3. DISASSEMBLY
9
Repair Manual and Spare Parts List
Section 3
1
3
4
2
FIG. 1 - 1a
1
2
3
5
4
FIG. 1 - 1b
INTRODUCTION
Clean the transmission thoroughly on the outside be-
fore disassembly.
The repair area should be clean and well lighted.
ZF HURTH MARINE recommends using a swiveling
stand for aiding in assembly and disassembly.
3.1 FLUID FILTER
3.1.1 Remove fluid filter
ZF25A - ZF25 - ZF45A - ZF45-1
Turn the screw that fixes the oil filter cover in a counter-
clockwise direction and remove the filter from its hous-
ing (item 1, fig. 1-1a). Use a 6 mm Allen wrench.
Pull filter element off (item 2, fig.1-1a).
Check O-rings (item 3 and 4, Fig. 1-1a) for wear, re-
place if necessary.
ZF25A - ZF25 OLD VERSION
Unscrew two M8x25 bolts (item 1, fig. 1-1b) and remove
them together with washers (2).
Pull cover, seal and filter element off (item 3, 4 and 5
fig. 1-1b).
Check seal and filter for wear, replace if necessary.
Swiveling stand ZF
Output - half side up
Swiveling stand ZF
Input - half side up