SERVICE MANUAL CAB REMOVAL The  removal  of  the  S-Series  cab  from  chassis can be performed providing an overhead crane and cab lifting  fixture  are  available.    Removal  procedures  may vary for various models depending on type of equipment and accessories. The following steps may be used as a guide. 1. Block wheels of truck and release parking brake. 2. Tilt or remove hood. 3. Disconnect battery ground cable. 4. Drain radiator and disconnect heater hose. 5. Disconnect steering shaft at gear. 6. Disconnect accelerator linkage. 7. Disconnect   electrical   connections   and   ground wire. 8. Disconnect clutch linkage. 9. Disconnect brake system (air or hydraulic). 10. Disconnect  speedometer  and  tachometer  drive cables. 11. Disconnect air conditioning lines (if so equipped). 12. Remove shift lever from transmission. 13. Detach  exhaust  system  from  cab  if  system  is vertical type. 14. Install  cab  lifting  fixture.    Make  sure  fixture  is padded to prevent damage to cab. 15. Remove cab to frame stay rods. 16. Partially lift cab so cab weight will be sup- ported on lifting fixture. 17. Remove cab to frame mounting bolts and nuts at front and rear locations. CAUTION Inspect all cab to frame attaching points to   be   sure   they   are   disconnected   or damage can result. 18. Carefully lift cab from chassis. CAB INSTALLATION Cab installation is the reverse of the fore- going removal  procedure.    No  special  adjustment  is  required for cab to frame mounting bolts and nuts other than the application   of   specified   torques.      Connect   all   wiring harnesses,  plumb-  ing  and  controls.    Start  engine  and check all systems and controls before  returning  truck  to service. LUBRICATION Cab  hardware  and  other  mechanisms  require  a periodic  application  of  lubricant  to  increase  service  life and   prevent   objectionable   squeaking.   New   cabs   are lubricated   at   factory   and   before   they   are   delivered   to customer.    After  the  cab  is  placed  in  service,  regular lubricating  intervals  based  on  type  of  service  should  be established.      Thorough   lubrication   at   definite   intervals adds   greatly   to   cab   service   life   and   reduces   overall expense. For specified lubrication intervals refer to Operator’s Manual Wipe off all lubricant points before applying new lube to prevent lube contamination.  Apply lube sparingly and wipe away excess. CTS-4065 PRINTED IN UNITED STATES OF AMERICA Page 33