Sinotruk Howo Double H Valve Shifting Mechanism

The Sinotruk Howo Double H Valve Shifting Mechanism is a key component in the transmission system of the Sinotruk Howo truck. It is designed to efficiently shift gears and ensure smooth operation.
The mechanism consists of various parts, including the housing, bush, seal, spring, spring seat, lateral shift lever, positioning ring, elastic cylindrical pin, dial head, cylindrical pin, pin, spring spacer, screw, gasket, plates, screws, positioning of the plunger, compression spring, liner, spring gland, bolt, washer, neutral switch, plugs, and liner.

The housing provides a protective casing for the shifting mechanism, while the bush and seal help to prevent leakage and ensure a secure fit. The spring and spring seat work together to control the movement of the mechanism, while the lateral shift lever allows the driver to shift gears easily.
The positioning ring, elastic cylindrical pin, dial head, cylindrical pin, pin, spring spacer, screw, and gasket are all crucial components that contribute to the precision and stability of the shifting process.
The plates and screws ensure the proper alignment and fixation of the mechanism, while the positioning of the plunger and compression spring help to regulate the movement and positioning of the gears.
The liner, spring gland, bolt, washer, neutral switch, and plugs are additional components that enhance the overall functionality and convenience of the shifting mechanism.
Overall, the Sinotruk Howo Double H Valve Shifting Mechanism is a sophisticated system that combines precise engineering and reliable design to facilitate efficient gear shifting in the Sinotruk Howo trucks.

Double H valve shifting mechanism

sequence

name

part number

Housing

f96194

Housing

jsl00-1702051

Bush

f91345

Seal

f91444

Spring

f99983

Spring seat

f99673

Lateral shift lever

f99679

Lateral shift lever

jsl00-1702017

Positioning ring

f99675

Elastic cylindrical pin

q5000635

Dial head

jsl00a-1702072

Dial head

f99585

Cylindrical pin

c03030

jal00a-1702073

Spring spacer

f99674

12	Screw	c03004
13	Gasket	f99672
14	Plates	f99666
15	Screws	m8x12
16	Positioning of the plunger	f99670
17	Compression spring	f96037
18	Liner	f96140
19	Spring gland	f96141
20	Bolt	m8×12
21	Washer	q40108
22	Neutral switch	99012710041
22	Plugs	q61518
23	Liner	17179
24	Liner	15900
25	Reverse switch plug	15917
26	Vent plug	15276
27	Square groove taper plug	q61302
28	Dust cover	f99669
29	Shifting arm	f96035
30	Bolt	m10×lx50
31	Spring washer	q40310
32	Screw nut	m10×l
33	Bowl plug piece	q72224
34	Liner	f91353
35	Double H double valve	f99660
	Double H valve control device	a-c0300l
	Double H valve control device	a-c0300l-1
36	Socket head cap screws	m6×18
37	Vent plug	7935
38	Trachea	55518
39	Trachea	55522
40	Spring	f96036
41	Joint	12881
42	Pipe fittings	12880
43	Connector	12769
44	Neutral switch Pin	f99702
45	Switch start pin	15899
46	Trachea (pick-grade)	55523
47	Reverse switch control block	jsl00-1702052
47	Reverse switch control block	f99681
48	Nuts (thick)	m10×l
49	Nut (flat)	m10×1
50	Reverse gear switch	79100710068
51	Seal	c03015
52	Reverse gear switch plug	15917
54	Seal	c03015
47a	Retaining pin	jsl00-1703012