178-3904 SUPPORT GP-SEAT S/N 4FR1-UP PART OF 2Q-8188 CAB AR 990 II WHEEL LOADER

178-3904: SUPPORT GP-SEAT

178-3904 SUPPORT GP-SEAT
S/N 4FR1-UP
PART OF 2Q-8188 CAB AR

Parts for your 990 II WHEEL LOADER:

Pos.	Part No	Qty	Parts name
1.	178-3905	[1]	BRACKET AS
	6V-9632 M	[2]	NUT-WELD (M6X1-THD)
2.	171-9683 C	[1]	BRACKET AS (LH)
3.	168-4510 M	[4]	BOLT (M10X1.5X70-MM)
4.	8T-4121	[4]	WASHER-HARD (11X21X2.5-MM THK)
	C		CHANGE FROM PREVIOUS TYPE
	M		METRIC PART

123-8704: SUPPORT GP-STEERING CONTROL

SUPPORT GP-STEERING CONTROL

123-8704 SUPPORT GP-STEERING CONTROL
S/N 4FR1-UP
PART OF 130-6908, 2Q-8188 CAB AR

Parts for your 990 II WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	135-2723	[1]	HOUSING
2.	135-2722	[1]	HOUSING
3.	4E-6335	[1]	CUSHION AS (LH)
4.	156-7128 M	[3]	BEARING
5.	4E-6523	[1]	SUPPORT-SLIDE
6.	4E-9173	[2]	SHAFT-CONTROL
7.	4E-7163	[1]	SLIDER
8.	9X-2043 M	[6]	SCREW-TRUSS HEAD (M6X1X14-MM)
9.	6V-9327 M	[8]	SETSCREW-SOCKET (M6X1-THD)
10.	7X-3310	[1]	KNOB-BALL
11.	7X-2031	[2]	RETAINER
12.	9U-3926	[6]	STOP
13.	9U-3927	[1]	BEARING
14.	4E-6439	[1]	LEVER AS
15.	8T-4244 M	[1]	NUT (M12X1.75-THD)
16.	4E-6444	[1]	ROD
17.	8C-3442	[1]	SPRING-COIL
18.	5C-7261 M	[1]	NUT (M8X1.25-THD)
19.	4E-6446	[1]	GUIDE
20.	098-5747 M	[1]	NUT (M16X2-THD)
21.	013-8502	[1]	LOCKWASHER
22.	1J-5799	[1]	PIN-SPRING
23.	4E-6445	[1]	PIN
24.	5C-9553 M	[6]	BOLT (M6X1X16-MM)
25.	8T-4205	[2]	WASHER-HARD (7.2X14.5X2-MM THK)
26.	3T-0852 M	[2]	LOCKNUT (M8X1.25-THD)
27.	4E-9459	[1]	ROD
28.	4E-6331	[1]	LEVER
29.	4E-6332	[1]	SHAFT
	9M-9725	[2]	SPACER (0.319X0.375X0.19-MM THK)
	5D-4822	[2]	RING-RETAINING
30.	4E-8920	[1]	PLATE AS
31.	4E-6527 M	[2]	BOLT-PIVOT (M12X1.75X25.4-MM)
32.	4E-8918	[1]	PLATE AS
	6V-9632 M	[2]	NUT-WELD (M6X1-THD)
33.	137-6841 B	[2]	SHIM (0.2-MM THK)
34.	8T-4189 M	[2]	BOLT (M8X1.25X20-MM)
35.	4E-9454	[1]	LEVER
36.	4E-9440	[1]	TRACK
37.	4E-9757	[1]	RACK
38.	095-0758 M	[4]	SCREW-MACHINE (M6X1X14-MM)
39.	9U-2422	[1]	ROD
	8T-2659 M	[2]	LOCKNUT (M4X0.7-THD)
	8P-9475	[1]	COLLAR
	3B-5470	[1]	SPRING
40.	4E-9453	[1]	BAR
41.	4E-9455	[1]	SUPPORT
42.	4E-9456	[1]	SHAFT
43.	9U-2421	[1]	SPACER
44.	4E-9457	[1]	ADAPTER
45.	4E-9452	[1]	PLUG
46.	2W-9372	[4]	LOCKWASHER
47.	8T-4195 M	[6]	BOLT (M10X1.5X30-MM)
48.	8T-4200 M	[7]	BOLT (M8X1.25X16-MM)
49.	7X-2534 M	[1]	BOLT (M6X1X50-MM)
	4B-4276	[2]	WASHER (7X16X1.6-MM THK)
	3G-4711	[1]	SPRING
	6E-0923	[1]	SPACER (7.04X9.52X15.2-MM THK)
50.	9U-3925	[4]	RING-RETAINING
51.	4E-9174	[2]	BEARING
52.	4E-8722	[8]	NUT (RETAINER)
53.	9X-2043 M	[8]	SCREW-TRUSS HEAD (M6X1X14-MM)
54.	8T-4134 M	[1]	NUT (M6X1-THD)
55.	9X-2038	[8]	WASHER (7X19X2-MM THK)
	B		USE AS REQUIRED
	M		METRIC PART

171-3897: SUPPORT GP-STEERING CONTROL

SUPPORT GP-STEERING CONTROL

171-3897 SUPPORT GP-STEERING CONTROL
S/N 4FR1-UP
PART OF 178-4503, 2Q-8188 CAB AR

Parts for your 990 II WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3G-4711	[1]	SPRING
2.	4B-4276 B	[8]	WASHER (7X16X1.6-MM THK)
3.	4E-6335	[1]	CUSHION AS (LH)
4.	4E-6439	[1]	LEVER AS
5.	4E-6444	[1]	ROD
6.	4E-6445	[1]	PIN
7.	4E-6446	[1]	GUIDE
8.	4E-6523	[1]	SUPPORT-SLIDE
9.	4E-7163	[1]	SLIDER
10.	4E-8722	[5]	NUT (RETAINER)
11.	4E-9173	[2]	SHAFT-CONTROL
12.	4E-9174	[2]	BEARING
13.	6E-0923	[1]	SPACER (7.04X9.52X15.2-MM THK)
14.	9U-3925	[4]	RING-RETAINING
15.	9U-3926	[6]	STOP
16.	9U-3927	[1]	BEARING
17.	137-6841 B	[2]	SHIM (0.2-MM THK)
18.	166-4731	[1]	HOUSING
19.	166-4732	[1]	HOUSING
20.	170-0696	[1]	BRACKET AS
20A.	6V-9632 M	[2]	NUT-WELD (M6X1-THD)
21.	170-0971	[1]	CUSHION AS
22.	170-0977	[1]	BRACKET AS
23.	327-5450	[1]	PLATE AS
24.	211-4942	[2]	KNOB AS
25.	170-8540	[1]	BRACKET AS
25A.	6V-9632 M	[2]	NUT-WELD (M6X1-THD)
26.	013-8502	[1]	LOCKWASHER
27.	095-0758 M	[1]	SCREW-MACHINE (M6X1X14-MM)
28.	098-5747 M	[1]	NUT (M16X2-THD)
29.	1J-5799	[1]	PIN-SPRING
30.	5C-7261 M	[1]	NUT (M8X1.25-THD)
31.	6V-9327 M	[4]	SETSCREW-SOCKET (M6X1-THD)
32.	7X-2534 M	[1]	BOLT (M6X1X50-MM)
33.	7X-3310	[1]	KNOB-BALL
34.	8T-4134 M	[1]	NUT (M6X1-THD)
35.	8T-4138 M	[4]	BOLT (M6X1X20-MM)
36.	8T-4189 M	[2]	BOLT (M8X1.25X20-MM)
37.	8T-4195 M	[6]	BOLT (M10X1.5X30-MM)
38.	8T-4200 M	[2]	BOLT (M8X1.25X16-MM)
39.	8T-4205	[4]	WASHER-HARD (7.2X14.5X2-MM THK)
40.	8T-4224	[4]	WASHER-HARD (8.8X16X2-MM THK)
41.	8T-4244 M	[1]	NUT (M12X1.75-THD)
42.	9X-2038	[11]	WASHER (7X19X2-MM THK)
43.	9X-2043 M	[11]	SCREW-TRUSS HEAD (M6X1X14-MM)
	B		USE AS REQUIRED
	M		METRIC PART

117-7607: SUSPENSION GP-SEAT

SUSPENSION GP-SEAT

117-7607 SUSPENSION GP-SEAT
S/N 4FR1-274
PART OF 123-8692 SEAT GP-SUSPENSION
FIELD REPLACEMENT ORDER @@@@@149-2404@@@@@

Parts for your 990 II WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6K-0806	[1]	STRAP-CABLE
2.	102-6317	[4]	BUMPER
3.	8Y-6917	[1]	BOOT
4.	123-8157	[2]	SHAFT
5.	2K-4973	[4]	LOCKNUT (3/8-16-THD)
6.	4V-8556	[1]	BOLT (3/8-16X2.20-IN)
7.	8Y-6922	[1]	HOUSING AS
8.	5P-8167	[1]	BOLT (3/8-16X0.625-IN)
9.	8M-3267	[1]	SCREW-HEX SOCKET (3/8-16X0.75-IN)
10.	8T-2501	[2]	BOLT (3/8-16X2-IN)
11.	3H-5841	[1]	BOLT (3/8-16X1-IN)
12.	123-9131	[1]	ABSORBER AS-SHOCK
13.	1B-4430	[4]	NUT-JAM (1/2-20-THD)
14.	3J-4818	[4]	LOCKWASHER
15.	4B-4278	[3]	WASHER (10.2X20.5X1.6-MM THK)
16.	4V-7884	[2]	BEARING
17.	5M-3062	[2]	BOLT (3/8-16X0.75-IN)
18.	128-0613	[1]	KIT-TETHER
19.	128-0686	[2]	SPACER (9.78X15.88X27.8-MM THK)
20.	8L-8413	[5]	STRAP-CABLE (WHITE)
21.	124-7128	[1]	BUSHING-RELIEF
22.	5R-7545 BE		TUBE-NYLON
23.	148-3749	[1]	SCISSORS AS
24.	9M-0164	[1]	CLAMP-HOSE
25.	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
			INCLUDES RECEPTACLE AS & WEDGE
26.	JZ	[1]	SPRING
27.	JZ	[1]	FITTING
28.	LZ	[1]	CLAMP-HOSE
29.	NZ	[1]	HOUSING AS
30.	NZ	[1]	BLOCK-SLIDER
31.	PZ	[30]	CLIP
32.	QZ	[4]	ROLLER
33.	QZ	[4]	BEARING
34.	SZ	[1]	HARNESS
35.	SZ	[1]	TAB-WASHER
36.	SZ	[1]	LOCKWASHER
37.	SZ	[1]	NUT

			AVAILABLE REPAIR KIT(S):
	124-6329 J	[1]	KIT-AIR SPRING
	123-9144 L	[1]	KIT-COMPRESSOR
			(INCLUDES AIR TUBES, & TIE WRAPS)
	123-8223 N	[1]	KIT-HOUSING
			(INCLUDES TIE WRAP)
	8Y-6928 P	[1]	KIT-FASTENER
	123-9128 Q	[1]	KIT-ROLLER
			(INCLUDES TIE WRAP)
	123-8266 S	[1]	KIT-WIRING HARNESS (AIR SUSPENSION SEAT)
			(INCLUDES TIE WRAPS)
	B		USE AS REQUIRED
	E		ORDER BY THE CENTIMETER
	J		KIT MARKED J INCLUDES PART(S) MARKED J
	L		KIT MARKED L INCLUDES PART(S) MARKED L
	N		KIT MARKED N INCLUDES PART(S) MARKED N
	P		KIT MARKED P INCLUDES PART(S) MARKED P
	Q		KIT MARKED Q INCLUDES PART(S) MARKED Q
	S		KIT MARKED S INCLUDES PART(S) MARKED S
	Z		NOT SERVICED SEPARATELY

149-2404: SUSPENSION GP-SEAT

SUSPENSION GP-SEAT

149-2404 SUSPENSION GP-SEAT -AIR
S/N 4FR1-UP
24-VOLT
PART OF 123-8692 SEAT GP-SUSPENSION
FIELD REPLACEMENT FOR @@@@@117-7607@@@@@

Parts for your 990 II WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6K-0806	[1]	STRAP-CABLE
2.	102-6317	[4]	BUMPER
3.	8Y-6917	[1]	BOOT
4.	123-8157	[2]	SHAFT
5.	2K-4973	[3]	LOCKNUT (3/8-16-THD)
6.	4V-8556	[1]	BOLT (3/8-16X2.20-IN)
7.	166-7401	[1]	HOUSING AS (LOWER)
	8T-3490 M	[4]	NUT-WELD (M10X1.5-THD)
8.	5P-8167	[1]	BOLT (3/8-16X0.625-IN)
9.	8M-3267	[1]	SCREW-HEX SOCKET (3/8-16X0.75-IN)
10.	8T-2501	[2]	BOLT (3/8-16X2-IN)
11.	166-7221	[1]	HOUSING AS (UPPER)
12.	123-9131	[1]	ABSORBER AS-SHOCK
13.	1B-4430	[4]	NUT-JAM (1/2-20-THD)
14.	3J-4818	[4]	LOCKWASHER
15.	160-7765 B	[1]	WASHER (16.26X22.23X1.97-MM THK)
16.	160-7766 B	[3]	WASHER (16.26X22.23X0.51-MM THK)
17.	160-7767 B	[8]	WASHER (3.68X12.57X0.51-MM THK)
18.	4V-7884	[2]	BEARING
19.	128-0686	[2]	SPACER (9.78X15.88X27.8-MM THK)
20.	8L-8413	[5]	STRAP-CABLE (WHITE)
21.	124-7128	[1]	BUSHING-RELIEF
22.	147-6541 BE		TUBE
23.	148-3749	[1]	SCISSORS AS
24.	9M-0164	[1]	CLAMP-HOSE
25.	147-6523	[1]	COMPRESSOR
26.	145-0326	[1]	FILM-INSTRUCTION (SEAT ADJUSTMENT)
27.	147-4549	[2]	FITTING-ELBOW
28.	147-6522	[1]	SPRING
29.	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
30.	PZ	[2]	LANYARD
31.	JZ	[30]	CLIP
32.	LZ	[4]	ROLLER
33.	LZ	[4]	BEARING
34.	NZ	[1]	HARNESS
35.	NZ	[1]	RING-LOCK
36.	NZ	[1]	LOCKWASHER
37.	NZ	[1]	NUT

			AVAILABLE REPAIR KIT(S):
	8Y-6928 J	[1]	KIT-FASTENER (SUSPENSION SEAT)
	123-9128 L	[1]	KIT-ROLLER (SUSPENSION SEAT)
			(INCLUDES TIE WRAP)
	123-8266 N	[1]	KIT-WIRING HARNESS (AIR SUSPENSION SEAT)
			(INCLUDES 5-TIE WRAPS)
	128-0613 P	[1]	KIT-TETHER (SUSPENSION SEAT)
	B		USE AS REQUIRED
	E		ORDER BY THE CENTIMETER
	J		KIT(S) MARKED J SERVICES PART(S) MARKED J
	L		KIT(S) MARKED L SERVICES PART(S) MARKED L
	M		METRIC PART
	N		KIT(S) MARKED N SERVICES PART(S) MARKED N
	P		KIT(S) MARKED P SERVICES PART(S) MARKED P
	Z		NOT SERVICED SEPARATELY

161-7539: SUSPENSION GP-SEAT

SUSPENSION GP-SEAT

161-7539 SUSPENSION GP-SEAT -AIR
S/N 4FR1-UP
24-VOLT
PART OF 185-9725 SEAT GP-SUSPENSION
FIELD REPLACEMENT ORDER @@@@@191-2933@@@@@

Parts for your 990 II WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1B-4430	[4]	NUT-JAM (1/2-20-THD)
2.	3J-4818	[4]	LOCKWASHER
3.	4V-7884	[2]	BEARING
4.	4V-8556	[1]	BOLT (3/8-16X2.20-IN)
5.	6K-0806	[1]	STRAP-CABLE
6.	8L-8413	[5]	STRAP-CABLE (WHITE)
7.	8Y-6917	[1]	BOOT
8.	166-7401	[1]	HOUSING AS
9.	9M-0164	[1]	CLAMP-HOSE
10.	102-6317	[4]	BUMPER
11.	123-8157	[2]	SHAFT
12.	123-9131	[1]	ABSORBER AS-SHOCK
13.	124-7128	[1]	BUSHING-RELIEF
14.	128-0686	[2]	SPACER (9.78X15.88X27.8-MM THK)
15.	147-4549	[2]	FITTING-ELBOW
16.	147-6522	[1]	SPRING
17.	147-6523	[1]	COMPRESSOR
18.	148-3749	[1]	SCISSORS AS
19.	160-7765	[1]	WASHER (16.26X22.23X1.97-MM THK)
20.	160-7766 B	[3]	WASHER (16.26X22.23X0.51-MM THK)
21.	160-7767 B	[8]	WASHER (3.68X12.57X0.51-MM THK)
22.	164-5951	[1]	HOUSING AS
	2K-4973	[1]	LOCKNUT (3/8-16-THD)
23.	2K-4973	[3]	LOCKNUT (3/8-16-THD)
24.	5P-8167	[1]	BOLT (3/8-16X0.625-IN)
25.	8M-3267	[1]	SCREW-HEX SOCKET (3/8-16X0.75-IN)
26.	8T-2501	[2]	BOLT (3/8-16X2-IN)
27.	147-6541 BE		TUBE
28.	128-0613	[1]	KIT-TETHER (SUSPENSION SEAT)
			(INCLUDES 2 TETHERS)
29.	JZ	[27]	CLIP (LADDER)
30.	LZ	[4]	ROLLER
31.	LZ	[4]	BEARING
32.	PZ	[1]	HARNESS
33.	PZ	[1]	NUT
	PZ	[1]	WASHER (0.38X0.88X0.06-IN THK)
	PZ	[1]	WASHER
34.	169-7380	[1]	BOLT-SOCKET HEAD (3/8-16X0.375-IN)
35.	145-0326	[1]	FILM-INSTRUCTION (SEAT ADJUSTMENT)

			AVAILABLE REPAIR KIT(S):
	8Y-6928 J	[1]	KIT-FASTENER (SUSPENSION SEAT)
	123-9128 L	[1]	KIT-ROLLER (SUSPENSION SEAT)
			(INCLUDES TIE WRAP)
	123-8266 P	[1]	KIT-WIRING HARNESS (AIR SUSPENSION SEAT)
			(INCLUDES TIE WRAPS)
	B		USE AS REQUIRED
	E		ORDER BY THE CENTIMETER
	J		REPAIR KIT MARKED J INCLUDES PART(S) MARKED J
	L		REPAIR KIT MARKED L INCLUDES PART(S) MARKED L
	P		REPAIR KIT MARKED P INCLUDES PART(S) MARKED P
	Z		NOT SERVICED SEPARATELY

191-2933: SUSPENSION GP-SEAT

SUSPENSION GP-SEAT

191-2933 SUSPENSION GP-SEAT -AIR
S/N 4FR1-UP
24-VOLT

Parts for your 990 II WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3P-9900	[5]	WASHER (10.5X30X3-MM THK)
2.	4B-4278	[2]	WASHER (10.2X20.5X1.6-MM THK)
3.	4V-8577	[12]	BEARING
4.	8L-8413	[1]	STRAP-CABLE (WHITE)
5.	145-0326	[1]	FILM-INSTRUCTION (SEAT ADJUSTMENT)
6.	164-1234	[1]	PLATE
7.	101-0003	[33]	FASTENER
8.	169-7380	[1]	BOLT-SOCKET HEAD (3/8-16X0.375-IN)
9.	186-5107	[2]	SCREW-DRIVE (NO 8-16X1.25-IN)
10.	192-7752	[4]	SHAFT AS
11.	192-7755	[1]	HOUSING AS (LOWER)
12.	192-7760	[1]	SHAFT
13.	192-7767	[1]	SCISSORS AS
14.	192-7783	[1]	TOGGLE AS (WIDE)
15.	192-7787	[1]	TOGGLE AS (NARROW)
16.	192-7790	[1]	HOUSING AS (UPPER)
17.	192-7795	[1]	BOOT
18.	192-7805	[1]	HARNESS AS-VALVE (SEAT AIR COMPRESSOR)
	186-3735	[2]	PIN-CONNECTOR (16-GA TO 18-GA)
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
	211-5358 E		CONDUIT-FLEXIBLE (64-CM)
19.	192-7810	[1]	SPRING AS-AIR
	5P-4423	[1]	ELBOW
	163-1135	[1]	SPRING
20.	192-7812	[1]	BOLT-SPECIAL
21.	192-7820	[3]	BUMPER
22.	192-7822	[1]	SHAFT
23.	237-3943	[1]	BRACKET
24.	237-3970 Y	[1]	AIR COMPRESSOR GP-SEAT
25.	108-4311	[1]	SCREW-MACHINE (3/8-16X0.75-IN)
26.	2K-4973	[8]	LOCKNUT (3/8-16-THD)
27.	3J-4818	[1]	LOCKWASHER
28.	5C-2890 M	[3]	NUT (M6X1-THD)
29.	8T-9371	[1]	BOLT (3/8-16X0.5-IN)
30.	211-5358 E		CONDUIT-FLEXIBLE (26.7-CM)
30A.	211-5358 E		CONDUIT-FLEXIBLE (35.6-CM)
31.	5P-6010 D		TUBE (0.267-M)
31A.	5P-6010 D		TUBE (0.356-M)

			AVAILABLE REPAIR KIT(S):
	192-7799	[1]	KIT-AIR VALVE & SWITCH (SUSPENSION SEAT)
			(INCLUDES KNOB AS, NUT, VALVE, LOCKWASHER & FITTING)
	192-7848 B	[1]	KIT-SHOCK ABSORBER (SUSPENSION SEAT)
			(INCLUDES LOCKNUT, LOCKWASHER, SHOCK ABSORBER, BEARINGS, WASHER & BOLTS)
	211-9294	[1]	KIT-TETHER (SUSPENSION SEAT)
			(INCLUDES TETHERS)
	213-5170 AB	[1]	KIT-SEAT ADJUSTER (SEAT ADJUSTMENT)
			(INCLUDES BOLTS, NUTS, ROD, ARM & HOUSING)
	212-7779 AB	[1]	KIT-SHOCK ABSORBER (SUSPENSION SEAT)(ADJUSTABLE SEAT)
	346-4360 AB	[1]	KIT-SHOCK ABSORBER (SUSPENSION SEAT)(HEAVY-DUTY)
			(INCLUDES SHOCK ABSORBER, BEARINGS, WASHERS, BOLTS, LOCKNUT, & LOCKWASHER)
	A		NOT PART OF THIS GROUP
	B		USE AS REQUIRED
	D		ORDER BY THE METER
	E		ORDER BY THE CENTIMETER
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

9U-0229: WASHER GP-WINDOW

WASHER GP-WINDOW

9U-0229 WASHER GP-WINDOW
S/N 4FR1-UP
PART OF 131-0207 WIPER & WASHER GP-WINDOW

Parts for your 990 II WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4E-8177	[1]	RESERVOIR
2.	7T-8890	[2]	PUMP AS-WASHER (24-VOLT)
3.	8T-5913	[2]	SCREEN-FILTER (WINDOW WASHER PUMP)
4.	8T-5914	[2]	GROMMET

9U-0351: WASHER GP-WINDOW

WASHER GP-WINDOW

9U-0351 WASHER GP-WINDOW
S/N 4FR1-UP
PART OF 8R-5535 WIPER & WASHER GP-WINDOW

Parts for your 990 II WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4E-8177	[1]	RESERVOIR
2.	9U-0126	[1]	CAP
3.	4E-6999	[1]	HARNESS AS-WINDOW WIPER
	155-2271	[1]	KIT-CONNECTING PLUG (4-PIN)
			(INCLUDES PLUG AS & WEDGE)
4.	7T-8890	[4]	PUMP AS-WASHER (24-VOLT)
5.	8T-5914	[4]	GROMMET
6.	8T-5913	[4]	SCREEN-FILTER (WINDOW WASHER PUMP)(WINDOW WASHER RESERVOIR)

2Q-8190: WINDOW GP

WINDOW GP

2Q-8190 WINDOW GP
S/N 4FR1-UP
CUSTOM
PART OF 2Q-8189 CAB & PLATFORM GP

Parts for your 990 II WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2Q-8191	[1]	CAB AS
	3P-3604	[3]	STUD-WELD (1/4-20X0.62-IN)
	7T-1099	[5]	LINK
	9K-6882	[2]	SPACER
2.	4E-8295	[1]	GLASS (RIGHT REAR SIDE)
3.	4E-8297	[1]	SEAL
4.	108-1615	[2]	HINGE
5.	6V-8210 M	[4]	BOLT (M8X1.25X16-MM)
6.	8T-4224	[4]	WASHER-HARD (8.8X16X2-MM THK)
7.	4E-0339	[2]	PIN
8.	8R-0739	[4]	WASHER (10X18X1-MM THK)
9.	4E-7831	[1]	WINDOW AS-DOOR
	3E-3000 BE		SEAL
	4E-7830	[1]	GLASS
10.	4E-5978	[2]	GLASS (FRONT QUARTER, RH, LH)
11.	4E-5977	[1]	SEAL
12.	4E-5979	[1]	SEAL
13.	4E-5981	[1]	GLASS-CAB (FRONT)
14.	4E-5980	[1]	SEAL-CENTER
15.	4E-8132	[1]	GLASS (REAR)
16.	5P-6605 BD		SEAL
17.	103-2554 BE		SEAL
	B		USE AS REQUIRED
	D		ORDER BY THE METER
	E		ORDER BY THE CENTIMETER
	M		METRIC PART

Information:

OPERATOR STATION

SEAT GP

Special Instruction

Installation Instruction for 212-7779 Shock Absorber Kit , 192-7848 Shock Absorber Kit , and 213-5170 Indicator Kit on Toggle Link Vertical (TLV) Seat Suspensions {7324}
Installation Instruction for 212-7779 Shock Absorber Kit , 192-7848 Shock Absorber Kit , and 213-5170 Indicator Kit on Toggle Link Vertical (TLV) Seat Suspensions {7324}

Installation of Seat Belt Reminder Systems {1408, 1901, 1902, 7327, 7602, 7606, 7610, 7620}
Installation of Seat Belt Reminder Systems {1408, 1901, 1902, 7327, 7602, 7606, 7610, 7620}

Installation Procedure for the 192-7805 Seat Compressor Harness{1408, 7312, 7324}
Installation Procedure for the 192-7805 Seat Compressor Harness{1408, 7312, 7324}

Service Letter-NACD

Replace Seat Belts On Certain Track-Type Tractors, Wheel Tractors, Wheel Loaders, Integrated Toolcarriers, Excavators, And Motor Graders
Replace Seat Belts On Certain Track-Type Tractors, Wheel Tractors, Wheel Loaders, Integrated Toolcarriers, Excavators, And Motor Graders

Contour Series Air Suspension Scissors Need To be Replaced On Certain 990, 992G and Tiger 590 and 790 Wheel Loaders
Contour Series Air Suspension Scissors Need To be Replaced On Certain 990, 992G and Tiger 590 and 790 Wheel Loaders

PRODUCT SUPPORT PROGRAM FOR REPLACING SEAT ARMREST BRACKETS ON CERTAIN 834G WHEEL DOZERS; 826G AND 836G LANDFILL COMPACTORS, AND 988G, 990, 990 II, AND 992G WHEEL LOADERS
PRODUCT SUPPORT PROGRAM FOR REPLACING SEAT ARMREST BRACKETS ON CERTAIN 834G WHEEL DOZERS; 826G AND 836G LANDFILL COMPACTORS, AND 988G, 990, 990 II, AND 992G WHEEL LOADERS

Service Letter-Australia

Replace Seat Belts On Certain Track-Type Tractors, Wheel Tractors, Wheel Loaders, Integrated Toolcarriers, Excavators, And Motor Graders
Replace Seat Belts On Certain Track-Type Tractors, Wheel Tractors, Wheel Loaders, Integrated Toolcarriers, Excavators, And Motor Graders

Contour Series Air Suspension Scissors Need To be Replaced On Certain 990, 992G and Tiger 590 and 790 Wheel Loaders
Contour Series Air Suspension Scissors Need To be Replaced On Certain 990, 992G and Tiger 590 and 790 Wheel Loaders

PRODUCT SUPPORT PROGRAM FOR REPLACING SEAT ARMREST BRACKETS ON CERTAIN 834G WHEEL DOZERS; 826G AND 836G LANDFILL COMPACTORS, AND 988G, 990, 990 II, AND 992G WHEEL LOADERS
PRODUCT SUPPORT PROGRAM FOR REPLACING SEAT ARMREST BRACKETS ON CERTAIN 834G WHEEL DOZERS; 826G AND 836G LANDFILL COMPACTORS, AND 988G, 990, 990 II, AND 992G WHEEL LOADERS

Service Letter-CFEL

Replace Seat Belts On Certain Track-Type Tractors, Wheel Tractors, Wheel Loaders, Integrated Toolcarriers, Excavators, And Motor Graders
Replace Seat Belts On Certain Track-Type Tractors, Wheel Tractors, Wheel Loaders, Integrated Toolcarriers, Excavators, And Motor Graders

Contour Series Air Suspension Scissors Need To be Replaced On Certain 990, 992G and Tiger 590 and 790 Wheel Loaders
Contour Series Air Suspension Scissors Need To be Replaced On Certain 990, 992G and Tiger 590 and 790 Wheel Loaders

PRODUCT SUPPORT PROGRAM FOR REPLACING SEAT ARMREST BRACKETS ON CERTAIN 834G WHEEL DOZERS; 826G AND 836G LANDFILL COMPACTORS, AND 988G, 990, 990 II, AND 992G WHEEL LOADERS
PRODUCT SUPPORT PROGRAM FOR REPLACING SEAT ARMREST BRACKETS ON CERTAIN 834G WHEEL DOZERS; 826G AND 836G LANDFILL COMPACTORS, AND 988G, 990, 990 II, AND 992G WHEEL LOADERS

Service Letter-CSARL

Replace Seat Belts On Certain Track-Type Tractors, Wheel Tractors, Wheel Loaders, Integrated Toolcarriers, Excavators, And Motor Graders
Replace Seat Belts On Certain Track-Type Tractors, Wheel Tractors, Wheel Loaders, Integrated Toolcarriers, Excavators, And Motor Graders

Contour Series Air Suspension Scissors Need To be Replaced On Certain 990, 992G and Tiger 590 and 790 Wheel Loaders
Contour Series Air Suspension Scissors Need To be Replaced On Certain 990, 992G and Tiger 590 and 790 Wheel Loaders

PRODUCT SUPPORT PROGRAM FOR REPLACING SEAT ARMREST BRACKETS ON CERTAIN 834G WHEEL DOZERS; 826G AND 836G LANDFILL COMPACTORS, AND 988G, 990, 990 II, AND 992G WHEEL LOADERS
PRODUCT SUPPORT PROGRAM FOR REPLACING SEAT ARMREST BRACKETS ON CERTAIN 834G WHEEL DOZERS; 826G AND 836G LANDFILL COMPACTORS, AND 988G, 990, 990 II, AND 992G WHEEL LOADERS

Service Letter-Americas

Replace Seat Belts On Certain Track-Type Tractors, Wheel Tractors, Wheel Loaders, Integrated Toolcarriers, Excavators, And Motor Graders
Replace Seat Belts On Certain Track-Type Tractors, Wheel Tractors, Wheel Loaders, Integrated Toolcarriers, Excavators, And Motor Graders

Contour Series Air Suspension Scissors Need To be Replaced On Certain 990, 992G and Tiger 590 and 790 Wheel Loaders
Contour Series Air Suspension Scissors Need To be Replaced On Certain 990, 992G and Tiger 590 and 790 Wheel Loaders

PRODUCT SUPPORT PROGRAM FOR REPLACING SEAT ARMREST BRACKETS ON CERTAIN 834G WHEEL DOZERS; 826G AND 836G LANDFILL COMPACTORS, AND 988G, 990, 990 II, AND 992G WHEEL LOADERS
PRODUCT SUPPORT PROGRAM FOR REPLACING SEAT ARMREST BRACKETS ON CERTAIN 834G WHEEL DOZERS; 826G AND 836G LANDFILL COMPACTORS, AND 988G, 990, 990 II, AND 992G WHEEL LOADERS

Service Letter-Brazil

Replace Seat Belts On Certain Track-Type Tractors, Wheel Tractors, Wheel Loaders, Integrated Toolcarriers, Excavators, And Motor Graders
Replace Seat Belts On Certain Track-Type Tractors, Wheel Tractors, Wheel Loaders, Integrated Toolcarriers, Excavators, And Motor Graders

Technical Information Bulletin

Arm Rests On Certain Machines May Be Loose Or Missing Parts
Arm Rests On Certain Machines May Be Loose Or Missing Parts

Operator Seat Belt Not Retracting {7327}
Operator Seat Belt Not Retracting {7327}

Service Letter-China

Replace Seat Belts On Certain Track-Type Tractors, Wheel Tractors, Wheel Loaders, Integrated Toolcarriers, Excavators, And Motor Graders
Replace Seat Belts On Certain Track-Type Tractors, Wheel Tractors, Wheel Loaders, Integrated Toolcarriers, Excavators, And Motor Graders

Contour Series Air Suspension Scissors Need To be Replaced On Certain 990, 992G and Tiger 590 and 790 Wheel Loaders
Contour Series Air Suspension Scissors Need To be Replaced On Certain 990, 992G and Tiger 590 and 790 Wheel Loaders

PRODUCT SUPPORT PROGRAM FOR REPLACING SEAT ARMREST BRACKETS ON CERTAIN 834G WHEEL DOZERS; 826G AND 836G LANDFILL COMPACTORS, AND 988G, 990, 990 II, AND 992G WHEEL LOADERS
PRODUCT SUPPORT PROGRAM FOR REPLACING SEAT ARMREST BRACKETS ON CERTAIN 834G WHEEL DOZERS; 826G AND 836G LANDFILL COMPACTORS, AND 988G, 990, 990 II, AND 992G WHEEL LOADERS

Service Letter-Asia

Replace Seat Belts On Certain Track-Type Tractors, Wheel Tractors, Wheel Loaders, Integrated Toolcarriers, Excavators, And Motor Graders
Replace Seat Belts On Certain Track-Type Tractors, Wheel Tractors, Wheel Loaders, Integrated Toolcarriers, Excavators, And Motor Graders

Contour Series Air Suspension Scissors Need To be Replaced On Certain 990, 992G and Tiger 590 and 790 Wheel Loaders
Contour Series Air Suspension Scissors Need To be Replaced On Certain 990, 992G and Tiger 590 and 790 Wheel Loaders

PRODUCT SUPPORT PROGRAM FOR REPLACING SEAT ARMREST BRACKETS ON CERTAIN 834G WHEEL DOZERS; 826G AND 836G LANDFILL COMPACTORS, AND 988G, 990, 990 II, AND 992G WHEEL LOADERS
PRODUCT SUPPORT PROGRAM FOR REPLACING SEAT ARMREST BRACKETS ON CERTAIN 834G WHEEL DOZERS; 826G AND 836G LANDFILL COMPACTORS, AND 988G, 990, 990 II, AND 992G WHEEL LOADERS

Systems Operation

Contour Seat Air Suspension with Air Compressor
Contour Series Seat

Contour Seat Air Suspension with Air System
Contour Series Seat

Contour Seat Controls
Contour Series Seat

Mechanical Suspension
Contour Series Seat

Comfort Seat Air Suspension with Air Compressor
Comfort Series Seat For Caterpillar Machines

Comfort Seat with Lumbar, Side Controls, and Slide Swivel
Comfort Series Seat For Caterpillar Machines

Serial Number Effectivity
Comfort Series Seat For Caterpillar Machines

Comfort Seat Air Suspension with System Air
Comfort Series Seat For Caterpillar Machines

Comfort Seat Controls
Comfort Series Seat For Caterpillar Machines

Optimized Seat Air Suspension with Air Compressor
Comfort Series Seat For Caterpillar Machines

Optimized Seat Controls
Comfort Series Seat For Caterpillar Machines

Optimized Seat with Lumbar, Side Controls, and Slide Swivel
Comfort Series Seat For Caterpillar Machines

Seat Maintenance Interval Schedule
Comfort Series Seat For Caterpillar Machines

General Information
Comfort Series Seat For Caterpillar Machines

Component Descriptions
Comfort Series Seat For Caterpillar Machines

Troubleshooting
Comfort Series Seat For Caterpillar Machines

General Information
Caterpillar Advanced Ride Management (CARM) Seat Suspension System

Component Descriptions
Caterpillar Advanced Ride Management (CARM) Seat Suspension System

Service Letter-APD

Replace Seat Belts On Certain Track-Type Tractors, Wheel Tractors, Wheel Loaders, Integrated Toolcarriers, Excavators, And Motor Graders
Replace Seat Belts On Certain Track-Type Tractors, Wheel Tractors, Wheel Loaders, Integrated Toolcarriers, Excavators, And Motor Graders

Contour Series Air Suspension Scissors Need To be Replaced On Certain 990, 992G and Tiger 590 and 790 Wheel Loaders
Contour Series Air Suspension Scissors Need To be Replaced On Certain 990, 992G and Tiger 590 and 790 Wheel Loaders

PRODUCT SUPPORT PROGRAM FOR REPLACING SEAT ARMREST BRACKETS ON CERTAIN 834G WHEEL DOZERS; 826G AND 836G LANDFILL COMPACTORS, AND 988G, 990, 990 II, AND 992G WHEEL LOADERS
PRODUCT SUPPORT PROGRAM FOR REPLACING SEAT ARMREST BRACKETS ON CERTAIN 834G WHEEL DOZERS; 826G AND 836G LANDFILL COMPACTORS, AND 988G, 990, 990 II, AND 992G WHEEL LOADERS

Testing and Adjusting

Troubleshooting Chart
Comfort Series Seat For Caterpillar Machines

Troubleshooting

Troubleshooting
Caterpillar Advanced Ride Management (CARM) Seat Suspension System

Disassembly and Assembly

Seat Assembly
990 WHEEL LOADER MACHINE SYSTEMS

Contour Seat With Front Controls - Disassemble
Contour Series Seat

Contour Seat With Front Controls - Assemble
Contour Series Seat

Contour Seat With Lumbar Option and Side Controls - Disassemble
Contour Series Seat

Contour Seat With Lumbar Option and Side Controls - Assemble
Contour Series Seat

Swivel Seat - Disassemble
Comfort Series Seat For Caterpillar Machines

Swivel Seat - Assemble
Contour Series Seat

Air Suspension With Toggle Switch Height Adjustment - Disassemble
Comfort Series Seat For Caterpillar Machines

Air Suspension With Toggle Switch Height Adjustment - Assemble
Comfort Series Seat For Caterpillar Machines

Air Suspension With System Air - Disassemble
Comfort Series Seat For Caterpillar Machines

Air Suspension With System Air - Assemble
Comfort Series Seat For Caterpillar Machines

Mechanical Suspension With Fixed Damper - Disassemble
Comfort Series Seat For Caterpillar Machines

Mechanical Suspension With Fixed Damper - Assemble
Comfort Series Seat For Caterpillar Machines

Mechanical Suspension With Variable Damper - Disassemble
Comfort Series Seat For Caterpillar Machines

Mechanical Suspension With Variable Damper - Assemble
Comfort Series Seat For Caterpillar Machines

Comfort Seat with Lumbar Option and Side Controls - Disassemble
Comfort Series Seat For Caterpillar Machines

Comfort Seat with Lumbar Option and Side Controls - Assemble
Comfort Series Seat For Caterpillar Machines

Air Suspension with Air Valve Knob Height Adjustment - Disassemble
Contour Series Seat

Air Suspension With Air Valve Knob Height Adjustment - Assemble
Contour Series Seat

Comfort Seat Air Suspension with Air Compressor - Assemble
Comfort Series Seat For Caterpillar Machines

Comfort Seat Air Suspension with Air Compressor - Disassemble
Comfort Series Seat For Caterpillar Machines

Comfort Seat with Front Controls - Disassemble
Comfort Series Seat For Caterpillar Machines

Comfort Seat with Front Controls - Assemble
Comfort Series Seat For Caterpillar Machines

Optimized Seat with Front Controls - Disassemble and Assemble
Comfort Series Seat For Caterpillar Machines

Service Magazine

New Hardened Washer Improves Seat Suspension Service Life{7324}
1998/02/23

New Seat Suspension Increases Operator Comfort And Service Life {7312,7321,7318,7324}
1998/03/30

Contour Series Seat Adjustment Procedure Available To Reduce Side To Side Motion {7324}
1998/06/29

Shimming Procedure Available For Contour Series Seats To Improve Stability {7324}
1998/06/29

Correction to Service Magazine , "New Slider Block Kit Improves Suspension Seat Ride" {7324}
2000/05/15

A New Cover for the Console and a New Support Improve Clearance for the Seat Group {5258, 7312}
2002/09/16

New Brackets Are Now Being Used That Will Increase Seat Belt Reliability {7327}
2003/11/10

Longer Seat Belts Can Be Installed If Necessary {7327}
2005/09/19

An Improved Routing Process is Now Available When Replacing 192-7805 Harness As in TLV1 Seat Suspensions on Certain Machines {1408, 7312, 7324}
2013/11/12

Improved Operator Seat Air Compressor Is Now Available for Certain Machines {731K, 7324}
2015/07/21

A New Service Replacement Hose Is Now Available for Certain Seat Suspensions {7324}
A New Service Replacement Hose Is Now Available for Certain Seat Suspensions {7324}

Caterpillar Parts SIS Catalog 990 II :

Truck sale:

USD $249,500

2005 CAT 990 II

Kiewit Equipment
Portsmouth, Virginia

Call

2000 CAT 990 II

Chepstow Plant International LTD
Caldicot, England, United Kingdom

CAT 990 II

H & R Construction Parts & Equipment
Buffalo, New York

Call

1999 CAT 990 II

AS Roger Jensen Trading Co.Ltd.

CAT 990 II

TAC Parts (Formerly Parts & Equipment)
Uhrichsville, Ohio