Lull 944E-42 Service Manual - Manual (Page 98)

Transmission
6-12 944E-42
6.7 TRANSFER CASE
6.7.1 Transfer Case Description
The ZF Model TB92-I4 transfer case is a single speed,
mechanical unit designed for heavy duty commercial use.
The transfer case is located beneath the frame of the
machine, mounted directly to the transmission.
6.8 TRANSFER CASE SERIAL NUMBER
The ZF serial number plate (1) is riveted to the front of the
transfer case above the breather (2). Information
specified on the serial number plate includes Type
(TB92-I4), Serial Number, ZF reference number, Oil
Specification (oil type) and Ratios (final gear ratio, 1:1).
Write this information down in a convenient location to
use in a transfer case correspondence.
6.9 TRANSFER CASE MAINTENANCE
Information regarding checking the transfer case oil level
and /or changing the transfer case oil is located in Section
2, “General Information and Specifications.”
Detailed transfer case service instructions covering
repair, disassembly, reassembly, adjustment and
troubleshooting information is provided in the ZF Model
TB92-I4 Transfer Case Operating and Repair Manual,
JLG P/N 8990495 (ZF P/N 5871.134.022).
6.10 TRANSFER CASE REPLACEMENT
Note: Contact your local authorized service distributor if
internal transfer case repair is required during the
warranty period.
Note: To help ensure safety and optimum performance,
replace the transfer case if it is damaged. Refer to the
appropriate parts manual for ordering information.
Cleanliness is of extreme importance. Before attempting
to remove the transfer case, thoroughly clean the exterior
of the case to help prevent dirt from entering during the
replacement process. Avoid spraying water or cleaning
solution onto or near electrical components.
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