GMC PD-4104 1954, Operating Manual

Page 1: ...PERATING ANUAL...

Page 2: ...Operatine Manual MODEL PD 4104 PRINTED IN U S A X5320A 3M JULY 1954...

Page 3: ...AVAILABLE TO COLLECTORS AND RESTORES HENCE OUR WORK TO MAKE THESE HARD TO FIND DOCUMENTS AVAIALBLE AT A REASONABLE PRICE IN THE PDF FORMAT ADDITIONAL MANUALS DOCUMENTS ARE AVAIALBLE AT WWW DSRWS COM...

Page 4: ...ld know the contents of this manual to obtain the best operating efficiency OPBBATOB S CONTBOLS Controls gauges and switches used to normally operate and drive the coach are located in the area genera...

Page 5: ...elector 7 Dimmer Switch 8 Electric Horn Button 9 Switch and Gauge 0 Panel 10 Entrance Door Control r 11 Windshield Wiper 0 Controls t J 12 Clutch Pedal I 13 Brake Pedal 14 Accelerator Pedal 15 Transmi...

Page 6: ...5 Air Pressure Gauge 16 Fuel Gauge when used 17 Generator Charge Indicator 18 Headlight High Beam Tell Tale 19 fog Light Tell Tale 20 Directional Signal Flasher 21 Stop Light Tell Tale 22 Hand Brake A...

Page 7: ...ts in which various units may be serviced locations and names of compartments accessible from exterior of coach are indicated in illustrations shown on page 6 Methods of opening the various compartmen...

Page 8: ...tment doors on the right side When air conditioning is used the two left front compartments are used for the air conditioning units In addition there are two baggage compartment doors on the left side...

Page 9: ...tch and swing door open To close pull out latch place door in closed position and then push latch completely in to secure door GM COACH OPERATION OPBBATOBS SBAT Operator s seat may be moved fore and a...

Page 10: ...part of rear window will slide to the rear to permit hand signals etc GM COACH OPERATION WINDSBIBLD WIPBBS Two windshield wiper control knobs are mounted directly under right portion of instrument pan...

Page 11: ...s will be drawn from surge tank Run en gine until temperature is normal then bleed heating system GM COACH OPERATION COOLING SYSTBM Co nt BLBBDING IIBA l ING SYS l BM Whenever cooling system is refill...

Page 12: ...ccess to heating and cooling compartment Remove square head plug located at bottom of heater core 14 GM COACH OPERATION BNGINB CBANKCASB OIL Engine oil dipstick is accessible after rear license oor is...

Page 13: ...e MOTO GARD system explained later is intercon nected with the engine low oil pressure switch This system will shut off the injectors approximately 30 seconds after the control 16 j J GM COACH OPERATI...

Page 14: ...ne 8 GM COACH OPERATION STOPPING BNGINB A 7 l llON l 1 Apply hand brake and shift transmission into neutral 2 Idle engine for about 30 seconds then place control switch into STOP position This will ac...

Page 15: ...tem is con nected into the engine low oil and hot engine tell tale and the engine stop circuits in such a manner that it will automatically stop the engine when low oil pressure or hot engine tell tal...

Page 16: ...e governor will automatically shut off fuel supply to the injectors This will allow engine to attain maximum braking effort at all engine speeds up to 2000 rpm 22 GM COACH OPERATION USB OF TBANSMISSIO...

Page 17: ...plied HAND BRAKE tell tale will light Tell tale is mounted on right switch panel in front of operator page 4 GM COACH OPERATION USB OF LIGHTS Light switches controlling external and internal lights ar...

Page 18: ...ystem is in operation inside temperature of the coach is automatically regulated without attention from the operator Place BLOWER SWITCH in LOW position MASTER SWITCH in HEATING position and THERMOSTA...

Page 19: ...engine temperature to normal 5 If air conditioning engine fails to start in reasonable time turn IGNITION SWJTCH to OFF MASTER SWITCH to OFF position and report condition for correction 6 If AC STOP...

Page 20: ...n below includes only the engine cooling system and heating system and does not include air conditioning engine cooling system Lowest Expected Temp Fahr 100 oo 100 20 30 Ethylene Glycol Required 18 qt...

Page 21: ...ncy stop 19 Engine crankcase oil 15 Engine fuel oil 15 Engine idle 21 Engine speeds 22 Engine warm up 21 Gauge panels 4 Generator indicator 22 32 Subject Page Heating system 26 27 Lights use of 25 MOT...