TM10-3930-660-34 14-3.  CAB ASSEMBLY WITH ROPS/FOPS - REPLACE/REPAIR (Cont’d) 43. INSTALL STEERING CONTROL VALVE INTO NEW CAB, TM10-3930-660-20. 44. INSTALL STEERING WHEEL AND COLUMN INTO NEW CAB, TM10-3930-660-20. 45. INSTALL TURN SIGNAL SWITCH INTO NEW CAB, TM10-3930-660-20. INSTALLATION 1. USE A HOIST AND SLING TO POSITION CAB ON VEHICLE. NOTE Apply Loctite 242 to threads of capscrews (20 and 21) as installed. 2. ALIGN CAB AND FRAME MOUNTING HOLES AND INSTALL TWO CAPSCREWS (21), TWO CAPSCREWS (20), EIGHT FLATWASHERS (17), TWO WASHERS (19), FOUR RUBBER WASHERS (18) AND FOUR NUTS (16). NOTE Use washers (19) to shim cab so cab side plate to boom hoist cylinder anchor clearance    with    vehicle    level    and    boom centered,   is   2.75   inches   minimum.   Shim both upper cab mounts equally. Use as few washers (19) as possible. Do not overshim. 3. TIGHTEN CAB MOUNTING HARDWARE TO 640 LB. FT. OF TORQUE. 4. REMOVE HOIST AND SLING. 5. CONNECT HYDRAULIC LINES. USE TAGS PLACED ON LINES AT DISASSEMBLY TO ENSURE CORRECT CONNECTION. 6. CONNECT HEATER HOSES AT TEMPERATURE CONTROL VALVE AND HEATER, TM10-3930-660. 7. CONNECT PARKING BRAKE CABLE, TM10-3930-660. 14-12