JLG X23J - X700AJ Service Manual - Manual (Page 386)

SECTION 3 - CHASSIS & TURNTABLE
3121448 – JLG Lift – 3-359
COOLANT TEMPERATURE SWITCH - REMOVE AND
INSTALL
REMOVAL PROCEDURE
KEEP ALL PARTS CLEAN FROM CONTAMINANTS. CONTAMI-
NANTS MAY CAUSE RAPID WEAR AND SHORTENED COMPONENT
LIFE.
CARE MUST BE TAKEN TO ENSURE THAT FLUIDS ARE CON-
TAINED DURING PERFORMANCE OF INSPECTION, MAINTE-
NANCE, TESTING, ADJUSTING AND REPAIR OF THE PRODUCT.
BE PREPARED TO COLLECT THE FLUID WITH SUITABLE CON-
TAINERS BEFORE OPENING ANY COMPARTMENT OR DISASSEM-
BLING ANY COMPONENT CONTAINING FLUIDS. DISPOSE OF ALL
FLUIDS ACCORDING TO LOCAL REGULATIONS AND MANDATES.
1. Drain the coolant from the cooling system into a suit-
able container for storage or disposal. Refer to
Operation and Maintenance Manual, “Cooling Sys-
tem Coolant - Drain” for more information.
2. Disconnect the harness assembly (not shown) from
coolant temperature switch (1).
3. Remove coolant temperature switch (1) from water
pump (2).
INSTALLATION PROCEDURE
KEEP ALL PARTS CLEAN FROM CONTAMINANTS. CONTAMI-
NANTS MAY CAUSE RAPID WEAR AND SHORTENED COMPONENT
LIFE.
4. Inspect the coolant temperature switch for damage
and correct operation. Refer to Systems Operation,
Testing and Adjusting, “Coolant Temperature Switch
- Test” for more information. If necessary, replace the
coolant temperature switch.
5. Install coolant temperature switch (1) to water pump
(2). Use a deep socket to tighten the coolant tem-
perature switch to a torque of 27 N·m (20 lb ft).
NOTE: If a used coolant temperature switch is installed,
apply a thin layer of Tooling (A) to the threads of the
coolant temperature switch.
6. Connect the harness assembly (not shown) to cool-
ant temperature switch (1).
7. Fill the cooling system with coolant to the correct
level. Refer to Operation and Maintenance Manual,
“Cooling System Coolant - Fill” for more information.
Required Tools
Tool
Part
Number
Part Description Qty
A 21820122
POWERPART
Pipe Sealant
1