Parker Hannifin Corporation
Chelsea Products Division
Olive Branch, MS 38654 USA
Bulletin HY25-1396-M1/US
Installation Instructions
Owner’s Manual
Counter Shaft & Thrushaft
540 Countershaft for Spicer
3. Place the bearing cap gasket
(see chart below), bearing cap,
and 22-P-62 housing gasket on
transmission in order shown, in
steps A, B and C.
Input
Bearing
Designation
Cap Gasket
AB
22-P-61
AC
22-P-61
AF
22-P-68
AG
22-P-61
AH
22-P-68
Note:
The lube holes MUST line up
with the transmission holes as shown.
4. Install spring over counter shaft
extension.
Input
Bearing
Designation
Cap Gasket
AB
37-P-45
AC
37-P-46
AF
37-P-52
AG
37-P-45
AH
37-P-52
Note:
Make sure spring is installed
against the bearing of the transmis-
sion.
Input
Bearing
Designation
Cap Gasket
AB
21-P-351
AC
21-P-352
AF
21-P-378
AG
21-P-351
AH
21-P-378
38
Step A 22-P-61 Gasket
Step B Bearing Cap
Step C 22-P-62 Gasket
