Lull 1044C-54 Series II Service Manual - Manual (Page 336)

Transmission
8-12 31200079
Fig. 8-11: Transmission Oil Cooler Hose Connections
9. Install the transmission-to-axle drive shafts.
10. Clean the transmission oil filter mounting surface.
11. Apply a thin film of clean Mobil 424 Tractor/Hydraulic Fluid to the new
transmission filter gasket. Install the new filter and torque to 20-25 lb-ft
(27-34 Nm).
12. Transmission oil may be added through the dipstick tube. Remove the
dipstick and add approximately 3 gallons (11,4 liters) of Mobil 424
Tractor/Hydraulic Fluid. Check the oil level by taking intermittent
dipstick readings as outlined in the appropriate
operators & safety
manual. DO NOT overfill. Reinstall the dipstick when finished.
13. Connect the battery negative (-) cable at the battery.
After Transmission Service or Replacement
Refer to the ZF 4 WG-98 TC Transmission Repair Manual, P/N 8990455 (ZF P/N
5871 135 002) for information on servicing the transmission after overhaul or
repair. In general:
1. Check the transmission oil level and add oil as required.
2. Install a new transmission filter.
3. Check the torque on the drive shaft yoke capscrews.
4. Wear suitable eye protection. When an overhauled or repaired
transmission is installed, thoroughly clean the oil cooler lines to and
from the transmission.
5. Drain and flush the entire system.
6. Disconnect and clean all transmission cooler hoses. When possible,
remove transmission lines from the machine for cleaning.
7. Thoroughly clean transmission filter screens and cases, and replace
transmission filter elements.
CAUTION: DO NOT exceed 165 psi (11,4 bar) when back flushing the oil cooler.
Applying too much pressure may damage the oil cooler/radiator.
MV0280
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