JLG 4017RS Service Manual - Manual (Page 112)

Transmission
6-4 3614RS, 4017RS
12. Remove access cover (2) from the engine bell housing
(3). This will allow access to remove torque convertor
flex plate bolts and washers from the engine flywheel.
13. Turn engine over slowly by hand and align each of
torque convertor flex plate bolts to be accessed.
Remove them one at a time.
14. Remove bolts and washers (4) holding transmission to
engine.
15. Use a suitable hoist or overhead crane, secure the
transmission with a lifting strap or chain to lifting
bracket secured to lifting point (5).
Note: Lifting bracket is NOT included with transmission.
16. Lift transmission clear of engine, and lower it onto
suitable supports or secure it to a stand built especially
for transmission or engine service. Secure transmission
so that it will not move or fall.
17. Remove any external transmission components as
required. Cover all transmission openings.
6.4.2 Transmission Installation
Note: Apply Loctite ® 243 TM to all transmission bolts before
installation.
1. Use a suitable hoist or overhead crane, secure
transmission with a lifting strap or chain to transmission
lifting bracket.
2. Install transmission to engine and secure with bolts and
washers (4) previously removed. Torque to
38–46 Nm (28–34 lb-ft).
3. Remove hoist or overhead crane and sling.
4. Turn engine over slowly by hand and align and install
each of torque convertor flex plate bolts and washers to
engine flywheel through access opening on engine bell
housing. Install them one at a time. DO NOT fully
tighten until all of bolts are in place.
5. Torque flex plate bolts to 35–39 Nm (26–29 lb-ft).
6. Install the hydraulic pump. Refer to Section 8.8.1, “Pump
Replacement.”
7. Refer to Section 7.9.4, “Engine/Transmission
Installation,”for detailed engine/transmission
installation instructions.
MZ7140
3
2
MZ7160
4
4
5
WARNING
NEVER lift a transmission alone; enlist the help of at least one
assistant or use a suitable hoist or overhead crane and sling.