1900 YRM 1136 2. On lift truck models not equipped with a QuickLok™ hydraulic hose, install suction adapter and tighten to 78 to 88 N•m (58 to 65 lbf ft). NOTE: The information in Step 3 is used when the Quick-Lok™ hydraulic hose is installed for the first time. 3. For lift truck models GLP/GDP20-35VX (GP/GLP/ GDP040-070VX) (B875) equipped with a QuickLok™ hydraulic hose: a. Disconnect standard hydraulic hose from steering control unit (SCU) and remove fitting from SCU port. b. Install Quick-Lok™ adapters into the SCU and gear pump ports. See Figure 6. Tighten adapter at the gear pump to 59 to 69 N•m (44 to 51 lbf ft). Tighten the adapter at the SCU port to 170 to 183 N•m (125 to 135 lbf ft). c. Install hydraulic gear pump to transmission. Go to Step 6. NOTE: Once the Quick-Lok™ hydraulic hose clicks into place on the adapters, the adapters are permanently installed on the hose. To remove the QuickLok™ hydraulic hose again, remove the adapters from the SCU and gear pump ports. When replacing the Quick-Lok™ hydraulic hose, replace both adapters and the hose at the same time. See Parts Manual. d. Push each end of Quick-Lok™ hydraulic hose into adapters on the SCU and gear pump, until they click into place. Pull on the Quick-Lok™ hydraulic hose to ensure that it is securely in the adapters. e. Position the Quick-Lok™ hydraulic hose (inlet hose) as shown in Figure 11.
Single Gear Pump Assembly Repair 4. Clean the pump flange and transmission mounting surfaces and put a 3 to 5 mm (0.118 to 0.197 in.) bead of Loctite™ 515 (Yale Part No. 520042831) on the pump flange or transmission mounting surface. Hold the pump in the correct position on the transmission. Install the socket head screws and lockwashers that fasten the pump to the transmission housing. Tighten socket head screws to 38 N•m (28 lbf ft). See Figure 1 for lift truck models •
GC/GLC030VX, GC/GLC035VX, GLC040SVX (C809)
GC/
•
GLP/GDP16VX, GLP/GDP18VX, GLP/ GDP20SVX, (GP/GLP/GDP030VX, GP/GLP/GDP035VX, GP/GLP/ GDP040SVX) (C810)
•
GLC20-35VX (GC/GLC040-070VX, GLC055SVX) (A910)
•
GLP/GDP20-35VX GDP040-070VX) (B875)
GC/
(GP/GLP/
See Figure 2 for lift truck models •
GLC40, 45, 55VX; GLC55SVX; (GC/ GLC080, 100, 120VX; GC/GLC080, 100VXBCS; GC/GLC120SVX; GC/ GLC120VXPRS) (E818, F818)
•
GLP/GDP40VX5/VX6; GLP/GDP45SVX5, GLP/GDP45VX6; GLP/GDP50-55VX (GP/GLP/GDP080, 090, 100, 110, 120VX) (F813, G813, H813, J813)
See Figure 3 for lift truck model •
GLC40, 45, 55VX; GLC55SVX; (GC/ GLC080, 100, 120VX; GC/GLC080, 100VXBCS; GC/GLC120SVX; GC/ GLC120VXPRS) (F818) equipped with dual hydraulic tanks.
NOTE: Perform Step 4 and Step 5 for lift trucks equipped with an iron transmission housing.
15