Schedules For The On-Fuel Injection Test Stand{0782, 1264} Caterpillar

Generator Set Engines:

3508 (S/N: 23Z1-UP; 70Z1-UP)

3512 (S/N: 24Z1-UP; 67Z1-UP)

3516 (S/N: 25Z1-UP; 73Z1-UP; 5SJ1-UP; 4XF1-UP)

Industrial Engines:

3508 (S/N: 95Y1-UP; 68Z1-UP)

3512 (S/N: 49Y1-UP; 65Z1-UP)

3516 (S/N: 27Z1-UP; 71Z1-UP)

Marine Engines:

3508 (S/N: 96Y1-UP; 69Z1-UP)

3512 (S/N: 50Y1-UP; 66Z1-UP)

3516 (S/N: 4MJ1-UP; 29Z1-UP; 72Z1-UP)

Vehicular Engines:

3508 (S/N: 97Y1-UP)

3512 (S/N: 51Y1-UP)

3516 (S/N: 28Z1-UP)

Off-Highway Tractor:

776B (PIN: 6JC1-UP)

Off-Highway Truck:

777B (PIN: 4YC1-UP)

785 (PIN: 8GB1-UP)

789 (PIN: 9ZC1-UP)

793 (PIN: 3SJ1-UP)

Track-Type Tractor:

D11N (PIN: 74Z1-UP)

Wheel Loader:

994 (PIN: 9YF1-UP)

Introduction

The following schedules are for the on-fuel injection test stand adjustment of a 3161 Governor for the 3500 Family of Engines. The schedules are intended to be used in conjunction with Special Instruction, SEHS9318.

Reference Charts

Table 1

Governor Part Number	Col. 1 Terminal Shaft Degrees	Col. 2 Bench Drive RPM	Col. 3 Terminal Shaft Degrees	Col. 4 Bench Drive RPM	Col. 5 PSC Press. kPa	Col. 6 Bench Drive RPM	Col. 7 PSC Press. kPa	Col. 8 Bench Drive RPM	Col. 9 Terminal Shaft Degrees	Col. 10 Terminal Shaft Degrees	Col. 11 Terminal Shaft Degrees
	High Idle		Low Idle		PSC Low Idle		PSC High Idle			FARC Set	FARC Stop
Off-Highway Truck
124-3169	20.78	2542	8.00	1036	79	1244	291	2503	8.00	19.00	31.20
124-3170	22.27	2539	8.00	1036	79	1244	292	2512	8.00	18.50	34.25
124-3168	21.32	2541	8.00	1036	79	1244	291	2503	8.00	19.00	31.20
130-2600	20.24	2542	8.00	1036	79	1244	291	2503	8.00	19.00	31.20
D11N
124-3171	24.07	2469	9.20	879	N/A	N/A	N/A	N/A	N/A	20.11	28.40
994
124-3175	22.00	2235	7.40	1141	93	1308	295	2270	9.40	19.00	27.20
Marine Engine / Industrial Engine
124-3173	32.00	2443	9.30	866	N/A	N/A	N/A	N/A	N/A	20.11	37.50
124-3174	32.00	2157	8.00	866	104	1012	400	2240	8.00	20.11	37.50
Generator Set
124-3172	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A

Table 2

Governor Part Number	Col. 12 Terminal Shaft Degrees	Col. 13 Bench Drive RPM	Col. 14 Bench Drive RPM	Col. 15 Bench Drive RPM	Col. 16 Bench Drive RPM	Col. 17 Bench Drive RPM	Col. 18 Terminal Shaft Degrees	Col. 19 Terminal Shaft Degrees	Col. 20 Terminal Shaft Degrees	Col. 21 Bench Drive RPM	Col. 22 Terminal Shaft Degrees
	Droop	Terminal Shaft Schedule					Break Point		Servo- Stop	LIOS
Off-Highway Truck
124-3169	8.00	2586	2500	2400	2300	1932	26.16	29.70	31.95	872	12.00
124-3170	8.00	2595	2500	2400	2300	1732	28.85	33.25	35.00	872	12.00
124-3168	8.00	2586	2500	2400	2300	1932	26.68	30.20	31.95	872	12.00
130-2600	8.00	2586	2500	2400	2300	1932	25.63	29.20	31.95	872	12.00
D11N
124-3171	9.40	2639	2400	N/A	N/A	1932	N/A	27.20	29.40	765	12.00
994
124-3175	9.40	2336	2100	N/A	N/A	1504	N/A	27.66	28.40	952	12.00
Marine Engine / Industrial Engine
124-3173	9.30	2581	N/A	N/A	N/A	N/A	N/A	N/A	40.00	758	12.00
124-3174	8.00	2298	N/A	N/A	N/A	N/A	N/A	N/A	40.00	704	12.00
Generator Set
124-3172	9.40	2432	N/A	N/A	N/A	N/A	N/A	N/A	40.00	N/A	N/A

Table 3

Governor Part Number	Col. 1 Digital Indicator mm	Col. 2 Bench Drive RPM	Col. 3 Digital Indicator mm	Col. 4 Bench Drive RPM	Col. 5 PSC Press. kPa	Col. 6 Bench Drive RPM	Col. 7 PSC Press. kPa	Col. 8 Bench Drive RPM	Col. 9 Digital Indicator mm	Col. 10 Digital Indicator mm	Col. 11 Digital Indicator mm
	High Idle		Low Idle		PSC Low Idle		PSC High Idle			FARC Set	FARC Stop
Off-Highway Truck
124-3169	3.768	2542	-12.895	1036	79	1244	291	2503	-12.895	1.440	17.254
124-3170	5.715	2539	-12.895	1036	79	1244	292	2512	-12.895	0.785	21.113
124-3168	4.474	2541	-12.895	1036	79	1244	291	2503	-12.895	1.440	17.254
130-2600	3.062	2542	-12.895	1036	79	1244	291	2503	-12.895	1.440	17.254
D11N
124-3171	8.061	2469	-11.345	879	N/A	N/A	N/A	N/A	N/A	2.879	13.668
994
124-3175	5.362	2235	-13.668	1141	93	1308	295	2270	-11.086	1.440	12.120
Marine Engine / Industrial Engine
124-3173	18.271	2443	-11.215	866	N/A	N/A	N/A	N/A	N/A	2.879	25.159
124-3174	18.271	2157	-12.895	866	104	1012	400	2240	-12.895	2.879	25.159
Generator Set
124-3172	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A

Table 4

Governor Part Number	Col. 12 Digital Indicator mm	Col. 13 Bench Drive RPM	Col. 14 Bench Drive RPM	Col. 15 Bench Drive RPM	Col. 16 Bench Drive RPM	Col. 17 Bench Drive RPM	Col. 18 Digital Indicator mm	Col. 19 Digital Indicator mm	Col. 20 Digital Indicator mm	Col. 21 Bench Drive RPM	Col. 22 Digital Indicator mm
	Droop	Terminal Shaft Schedule					Break Point		Servo- Stop	LIOS
Off-Highway Truck
124-3169	-12.895	2586	2500	2400	2300	1932	10.775	15.337	18.208	872	-7.710
124-3170	-12.895	2595	2500	2400	2300	1732	14.247	19.854	22.053	872	-7.710
124-3168	-12.895	2586	2500	2400	2300	1932	11.448	15.977	18.208	872	-7.710
130-2600	-12.895	2586	2500	2400	2300	1932	10.088	14.696	18.208	872	-7.710
D11N
124-3171	-11.086	2639	2400	N/A	N/A	1932	N/A	12.120	14.953	765	-7.710
994
124-3175	-11.086	2336	2100	N/A	N/A	1504	N/A	12.714	13.668	952	-7.710
Marine Engine / Industrial Engine
124-3173	-11.215	2581	N/A	N/A	N/A	N/A	N/A	N/A	28.217	758	-7.710
124-3174	-12.895	2298	N/A	N/A	N/A	N/A	N/A	N/A	28.217	704	-7.710
Generator Set
124-3172	-11.086	2432	N/A	N/A	N/A	N/A	N/A	N/A	28.217	N/A	N/A

Off-Highway Truck

3161 Terminal Shaft Schedule For The 124-3169 Governor Group

Illustration 1	g00348592

3161 Terminal Shaft Schedule For The 124-3170 Governor Group

Illustration 2	g00348594

3161 Terminal Shaft Schedule For The 124-3178 Governor Group

Illustration 3	g00348600

3161 Terminal Shaft Schedule For The 130-2600 Governor Group

Illustration 4	g00348695

Low Idle Offset Schedule For The 124-3169 Governor Group And The 124-3178 Governor Group

Illustration 5	g00348704

Low Idle Offset Schedule For The 124-3170 Governor Group

Illustration 6	g00348736

Low Idle Offset Schedule For The 130-2600 Governor Group

Illustration 7	g00348740

Pneumatic Speed Control Schedule For The 124-3169 Governor Group , The 124-3178 Governor Group , And The 130-2600 Governor Group

Illustration 8	g00348741

Pneumatic Speed Control Schedule For The 124-3170 Governor Group

Illustration 9	g00348794

Fuel Air Ratio Control Schedule For The 124-3169 Governor Group , The 124-3178 Governor Group , And The 130-2600 Governor Group

Illustration 10	g00348893

Fuel Air Ratio Control Schedule For The 124-3170 Governor Group

Illustration 11	g00348895

D11N Track-Type Tractor

3161 Terminal Shaft Schedule For The 124-3171 Governor Group

Illustration 12	g00349052

Low Idle Offset Schedule For The 124-3171 Governor Group

Illustration 13	g00349094

Fuel Air Ratio Control Schedule For The 124-3171 Governor Group

Illustration 14	g00349143

994 Wheel Loader

3161 Terminal Shaft Schedule For The 124-3175 Governor Group

Illustration 15	g00563545

Low Idle Offset Schedule For The 124-3175 Governor Group

Illustration 16	g00349483

Pneumatic Speed Control Schedule For The 124-3175 Governor Group

Illustration 17	g00349612

Fuel Air Ratio Control Schedule For The 124-3175 Governor Group

Illustration 18	g00349637

Marine Engine / Industrial Engine

3161 Terminal Shaft Schedule For The 124-3173 Governor Group

Illustration 19	g00349732

3161 Terminal Shaft Schedule For The 124-3174 Governor Group

Illustration 20	g00349934

Low Idle Offset Schedule For The 124-3173 Governor Group

Illustration 21	g00350452

Low Idle Offset Schedule For The 124-3174 Governor Group

Illustration 22	g00350476

Pneumatic Speed Control Schedule For The 124-3174 Governor Group

Illustration 23	g00350482

Fuel Air Ratio Control Schedule For The 124-3173 Governor Group And For The 124-3174 Governor Group

Illustration 24	g00350578

Generator Set

3161 Terminal Shaft Schedule For The 124-3172 Governor Group

Illustration 25	g00350654